20459520000

素因数分解:

$2^{15}\times 3^3\times 5^4\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 640

約数和(自身を含む): 77797909200

約数和(自身を除く): 57338389200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 37, 40, 45, 48, 50, 54, 60, 64, 72, 74, 75, 80, 90, 96, 100, 108, 111, 120, 125, 128, 135, 144, 148, 150, 160, 180, 185, 192, 200, 216, 222, 225, 240, 250, 256, 270, 288, 296, 300, 320, 333, 360, 370, 375, 384, 400, 432, 444, 450, 480, 500, 512, 540, 555, 576, 592, 600, 625, 640, 666, 675, 720, 740, 750, 768, 800, 864, 888, 900, 925, 960, 999, 1000, 1024, 1080, 1110, 1125, 1152, 1184, 1200, 1250, 1280, 1332, 1350, 1440, 1480, 1500, 1536, 1600, 1665, 1728, 1776, 1800, 1850, 1875, 1920, 1998, 2000, 2048, 2160, 2220, 2250, 2304, 2368, 2400, 2500, 2560, 2664, 2700, 2775, 2880, 2960, 3000, 3072, 3200, 3330, 3375, 3456, 3552, 3600, 3700, 3750, 3840, 3996, 4000, 4096, 4320, 4440, 4500, 4608, 4625, 4736, 4800, 4995, 5000, 5120, 5328, 5400, 5550, 5625, 5760, 5920, 6000, 6144, 6400, 6660, 6750, 6912, 7104, 7200, 7400, 7500, 7680, 7992, 8000, 8192, 8325, 8640, 8880, 9000, 9216, 9250, 9472, 9600, 9990, 10000, 10240, 10656, 10800, 11100, 11250, 11520, 11840, 12000, 12288, 12800, 13320, 13500, 13824, 13875, 14208, 14400, 14800, 15000, 15360, 15984, 16000, 16384, 16650, 16875, 17280, 17760, 18000, 18432, 18500, 18944, 19200, 19980, 20000, 20480, 21312, 21600, 22200, 22500, 23040, 23125, 23680, 24000, 24576, 24975, 25600, 26640, 27000, 27648, 27750, 28416, 28800, 29600, 30000, 30720, 31968, 32000, 32768, 33300, 33750, 34560, 35520, 36000, 36864, 37000, 37888, 38400, 39960, 40000, 40960, 41625, 42624, 43200, 44400, 45000, 46080, 46250, 47360, 48000, 49152, 49950, 51200, 53280, 54000, 55296, 55500, 56832, 57600, 59200, 60000, 61440, 63936, 64000, 66600, 67500, 69120, 69375, 71040, 72000, 73728, 74000, 75776, 76800, 79920, 80000, 81920, 83250, 85248, 86400, 88800, 90000, 92160, 92500, 94720, 96000, 98304, 99900, 102400, 106560, 108000, 110592, 111000, 113664, 115200, 118400, 120000, 122880, 124875, 127872, 128000, 133200, 135000, 138240, 138750, 142080, 144000, 147456, 148000, 151552, 153600, 159840, 160000, 163840, 166500, 170496, 172800, 177600, 180000, 184320, 185000, 189440, 192000, 199800, 204800, 208125, 213120, 216000, 221184, 222000, 227328, 230400, 236800, 240000, 245760, 249750, 255744, 256000, 266400, 270000, 276480, 277500, 284160, 288000, 294912, 296000, 303104, 307200, 319680, 320000, 333000, 340992, 345600, 355200, 360000, 368640, 370000, 378880, 384000, 399600, 409600, 416250, 426240, 432000, 442368, 444000, 454656, 460800, 473600, 480000, 491520, 499500, 511488, 512000, 532800, 540000, 552960, 555000, 568320, 576000, 592000, 606208, 614400, 624375, 639360, 640000, 666000, 681984, 691200, 710400, 720000, 737280, 740000, 757760, 768000, 799200, 819200, 832500, 852480, 864000, 884736, 888000, 909312, 921600, 947200, 960000, 999000, 1022976, 1024000, 1065600, 1080000, 1105920, 1110000, 1136640, 1152000, 1184000, 1212416, 1228800, 1248750, 1278720, 1280000, 1332000, 1363968, 1382400, 1420800, 1440000, 1474560, 1480000, 1515520, 1536000, 1598400, 1665000, 1704960, 1728000, 1776000, 1818624, 1843200, 1894400, 1920000, 1998000, 2045952, 2048000, 2131200, 2160000, 2211840, 2220000, 2273280, 2304000, 2368000, 2457600, 2497500, 2557440, 2560000, 2664000, 2727936, 2764800, 2841600, 2880000, 2960000, 3031040, 3072000, 3196800, 3330000, 3409920, 3456000, 3552000, 3637248, 3686400, 3788800, 3840000, 3996000, 4091904, 4096000, 4262400, 4320000, 4423680, 4440000, 4546560, 4608000, 4736000, 4995000, 5114880, 5120000, 5328000, 5455872, 5529600, 5683200, 5760000, 5920000, 6062080, 6144000, 6393600, 6660000, 6819840, 6912000, 7104000, 7372800, 7577600, 7680000, 7992000, 8183808, 8524800, 8640000, 8880000, 9093120, 9216000, 9472000, 9990000, 10229760, 10240000, 10656000, 10911744, 11059200, 11366400, 11520000, 11840000, 12288000, 12787200, 13320000, 13639680, 13824000, 14208000, 15155200, 15360000, 15984000, 16367616, 17049600, 17280000, 17760000, 18186240, 18432000, 18944000, 19980000, 20459520, 20480000, 21312000, 22118400, 22732800, 23040000, 23680000, 25574400, 26640000, 27279360, 27648000, 28416000, 30310400, 30720000, 31968000, 32735232, 34099200, 34560000, 35520000, 36864000, 37888000, 39960000, 40919040, 42624000, 45465600, 46080000, 47360000, 51148800, 53280000, 54558720, 55296000, 56832000, 61440000, 63936000, 68198400, 69120000, 71040000, 75776000, 79920000, 81838080, 85248000, 90931200, 92160000, 94720000, 102297600, 106560000, 110592000, 113664000, 127872000, 136396800, 138240000, 142080000, 151552000, 159840000, 163676160, 170496000, 184320000, 189440000, 204595200, 213120000, 227328000, 255744000, 272793600, 276480000, 284160000, 319680000, 340992000, 378880000, 409190400, 426240000, 454656000, 511488000, 552960000, 568320000, 639360000, 681984000, 757760000, 818380800, 852480000, 1022976000, 1136640000, 1278720000, 1363968000, 1704960000, 2045952000, 2273280000, 2557440000, 3409920000, 4091904000, 5114880000, 6819840000, 10229760000, 20459520000]

約数ペア:

[(1, 20459520000), (2, 10229760000), (3, 6819840000), (4, 5114880000), (5, 4091904000), (6, 3409920000), (8, 2557440000), (9, 2273280000), (10, 2045952000), (12, 1704960000), (15, 1363968000), (16, 1278720000), (18, 1136640000), (20, 1022976000), (24, 852480000), (25, 818380800), (27, 757760000), (30, 681984000), (32, 639360000), (36, 568320000), (37, 552960000), (40, 511488000), (45, 454656000), (48, 426240000), (50, 409190400), (54, 378880000), (60, 340992000), (64, 319680000), (72, 284160000), (74, 276480000), (75, 272793600), (80, 255744000), (90, 227328000), (96, 213120000), (100, 204595200), (108, 189440000), (111, 184320000), (120, 170496000), (125, 163676160), (128, 159840000), (135, 151552000), (144, 142080000), (148, 138240000), (150, 136396800), (160, 127872000), (180, 113664000), (185, 110592000), (192, 106560000), (200, 102297600), (216, 94720000), (222, 92160000), (225, 90931200), (240, 85248000), (250, 81838080), (256, 79920000), (270, 75776000), (288, 71040000), (296, 69120000), (300, 68198400), (320, 63936000), (333, 61440000), (360, 56832000), (370, 55296000), (375, 54558720), (384, 53280000), (400, 51148800), (432, 47360000), (444, 46080000), (450, 45465600), (480, 42624000), (500, 40919040), (512, 39960000), (540, 37888000), (555, 36864000), (576, 35520000), (592, 34560000), (600, 34099200), (625, 32735232), (640, 31968000), (666, 30720000), (675, 30310400), (720, 28416000), (740, 27648000), (750, 27279360), (768, 26640000), (800, 25574400), (864, 23680000), (888, 23040000), (900, 22732800), (925, 22118400), (960, 21312000), (999, 20480000), (1000, 20459520), (1024, 19980000), (1080, 18944000), (1110, 18432000), (1125, 18186240), (1152, 17760000), (1184, 17280000), (1200, 17049600), (1250, 16367616), (1280, 15984000), (1332, 15360000), (1350, 15155200), (1440, 14208000), (1480, 13824000), (1500, 13639680), (1536, 13320000), (1600, 12787200), (1665, 12288000), (1728, 11840000), (1776, 11520000), (1800, 11366400), (1850, 11059200), (1875, 10911744), (1920, 10656000), (1998, 10240000), (2000, 10229760), (2048, 9990000), (2160, 9472000), (2220, 9216000), (2250, 9093120), (2304, 8880000), (2368, 8640000), (2400, 8524800), (2500, 8183808), (2560, 7992000), (2664, 7680000), (2700, 7577600), (2775, 7372800), (2880, 7104000), (2960, 6912000), (3000, 6819840), (3072, 6660000), (3200, 6393600), (3330, 6144000), (3375, 6062080), (3456, 5920000), (3552, 5760000), (3600, 5683200), (3700, 5529600), (3750, 5455872), (3840, 5328000), (3996, 5120000), (4000, 5114880), (4096, 4995000), (4320, 4736000), (4440, 4608000), (4500, 4546560), (4608, 4440000), (4625, 4423680), (4736, 4320000), (4800, 4262400), (4995, 4096000), (5000, 4091904), (5120, 3996000), (5328, 3840000), (5400, 3788800), (5550, 3686400), (5625, 3637248), (5760, 3552000), (5920, 3456000), (6000, 3409920), (6144, 3330000), (6400, 3196800), (6660, 3072000), (6750, 3031040), (6912, 2960000), (7104, 2880000), (7200, 2841600), (7400, 2764800), (7500, 2727936), (7680, 2664000), (7992, 2560000), (8000, 2557440), (8192, 2497500), (8325, 2457600), (8640, 2368000), (8880, 2304000), (9000, 2273280), (9216, 2220000), (9250, 2211840), (9472, 2160000), (9600, 2131200), (9990, 2048000), (10000, 2045952), (10240, 1998000), (10656, 1920000), (10800, 1894400), (11100, 1843200), (11250, 1818624), (11520, 1776000), (11840, 1728000), (12000, 1704960), (12288, 1665000), (12800, 1598400), (13320, 1536000), (13500, 1515520), (13824, 1480000), (13875, 1474560), (14208, 1440000), (14400, 1420800), (14800, 1382400), (15000, 1363968), (15360, 1332000), (15984, 1280000), (16000, 1278720), (16384, 1248750), (16650, 1228800), (16875, 1212416), (17280, 1184000), (17760, 1152000), (18000, 1136640), (18432, 1110000), (18500, 1105920), (18944, 1080000), (19200, 1065600), (19980, 1024000), (20000, 1022976), (20480, 999000), (21312, 960000), (21600, 947200), (22200, 921600), (22500, 909312), (23040, 888000), (23125, 884736), (23680, 864000), (24000, 852480), (24576, 832500), (24975, 819200), (25600, 799200), (26640, 768000), (27000, 757760), (27648, 740000), (27750, 737280), (28416, 720000), (28800, 710400), (29600, 691200), (30000, 681984), (30720, 666000), (31968, 640000), (32000, 639360), (32768, 624375), (33300, 614400), (33750, 606208), (34560, 592000), (35520, 576000), (36000, 568320), (36864, 555000), (37000, 552960), (37888, 540000), (38400, 532800), (39960, 512000), (40000, 511488), (40960, 499500), (41625, 491520), (42624, 480000), (43200, 473600), (44400, 460800), (45000, 454656), (46080, 444000), (46250, 442368), (47360, 432000), (48000, 426240), (49152, 416250), (49950, 409600), (51200, 399600), (53280, 384000), (54000, 378880), (55296, 370000), (55500, 368640), (56832, 360000), (57600, 355200), (59200, 345600), (60000, 340992), (61440, 333000), (63936, 320000), (64000, 319680), (66600, 307200), (67500, 303104), (69120, 296000), (69375, 294912), (71040, 288000), (72000, 284160), (73728, 277500), (74000, 276480), (75776, 270000), (76800, 266400), (79920, 256000), (80000, 255744), (81920, 249750), (83250, 245760), (85248, 240000), (86400, 236800), (88800, 230400), (90000, 227328), (92160, 222000), (92500, 221184), (94720, 216000), (96000, 213120), (98304, 208125), (99900, 204800), (102400, 199800), (106560, 192000), (108000, 189440), (110592, 185000), (111000, 184320), (113664, 180000), (115200, 177600), (118400, 172800), (120000, 170496), (122880, 166500), (124875, 163840), (127872, 160000), (128000, 159840), (133200, 153600), (135000, 151552), (138240, 148000), (138750, 147456), (142080, 144000)]