30781440000

素因数分解:

$2^{15}\times 3^2\times 5^4\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 480

約数和(自身を含む): 111783311640

約数和(自身を除く): 81001871640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 167, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 334, 360, 375, 384, 400, 450, 480, 500, 501, 512, 576, 600, 625, 640, 668, 720, 750, 768, 800, 835, 900, 960, 1000, 1002, 1024, 1125, 1152, 1200, 1250, 1280, 1336, 1440, 1500, 1503, 1536, 1600, 1670, 1800, 1875, 1920, 2000, 2004, 2048, 2250, 2304, 2400, 2500, 2505, 2560, 2672, 2880, 3000, 3006, 3072, 3200, 3340, 3600, 3750, 3840, 4000, 4008, 4096, 4175, 4500, 4608, 4800, 5000, 5010, 5120, 5344, 5625, 5760, 6000, 6012, 6144, 6400, 6680, 7200, 7500, 7515, 7680, 8000, 8016, 8192, 8350, 9000, 9216, 9600, 10000, 10020, 10240, 10688, 11250, 11520, 12000, 12024, 12288, 12525, 12800, 13360, 14400, 15000, 15030, 15360, 16000, 16032, 16384, 16700, 18000, 18432, 19200, 20000, 20040, 20480, 20875, 21376, 22500, 23040, 24000, 24048, 24576, 25050, 25600, 26720, 28800, 30000, 30060, 30720, 32000, 32064, 32768, 33400, 36000, 36864, 37575, 38400, 40000, 40080, 40960, 41750, 42752, 45000, 46080, 48000, 48096, 49152, 50100, 51200, 53440, 57600, 60000, 60120, 61440, 62625, 64000, 64128, 66800, 72000, 73728, 75150, 76800, 80000, 80160, 81920, 83500, 85504, 90000, 92160, 96000, 96192, 98304, 100200, 102400, 104375, 106880, 115200, 120000, 120240, 122880, 125250, 128000, 128256, 133600, 144000, 147456, 150300, 153600, 160000, 160320, 163840, 167000, 171008, 180000, 184320, 187875, 192000, 192384, 200400, 204800, 208750, 213760, 230400, 240000, 240480, 245760, 250500, 256000, 256512, 267200, 288000, 294912, 300600, 307200, 313125, 320000, 320640, 334000, 342016, 360000, 368640, 375750, 384000, 384768, 400800, 409600, 417500, 427520, 460800, 480000, 480960, 491520, 501000, 512000, 513024, 534400, 576000, 601200, 614400, 626250, 640000, 641280, 668000, 684032, 720000, 737280, 751500, 768000, 769536, 801600, 819200, 835000, 855040, 921600, 939375, 960000, 961920, 1002000, 1024000, 1026048, 1068800, 1152000, 1202400, 1228800, 1252500, 1280000, 1282560, 1336000, 1368064, 1440000, 1474560, 1503000, 1536000, 1539072, 1603200, 1670000, 1710080, 1843200, 1878750, 1920000, 1923840, 2004000, 2048000, 2052096, 2137600, 2304000, 2404800, 2457600, 2505000, 2560000, 2565120, 2672000, 2736128, 2880000, 3006000, 3072000, 3078144, 3206400, 3340000, 3420160, 3686400, 3757500, 3840000, 3847680, 4008000, 4096000, 4104192, 4275200, 4608000, 4809600, 5010000, 5120000, 5130240, 5344000, 5472256, 5760000, 6012000, 6144000, 6156288, 6412800, 6680000, 6840320, 7372800, 7515000, 7680000, 7695360, 8016000, 8208384, 8550400, 9216000, 9619200, 10020000, 10240000, 10260480, 10688000, 11520000, 12024000, 12288000, 12312576, 12825600, 13360000, 13680640, 15030000, 15360000, 15390720, 16032000, 16416768, 17100800, 18432000, 19238400, 20040000, 20480000, 20520960, 21376000, 23040000, 24048000, 24625152, 25651200, 26720000, 27361280, 30060000, 30720000, 30781440, 32064000, 34201600, 36864000, 38476800, 40080000, 41041920, 42752000, 46080000, 48096000, 49250304, 51302400, 53440000, 60120000, 61440000, 61562880, 64128000, 68403200, 76953600, 80160000, 82083840, 85504000, 92160000, 96192000, 102604800, 106880000, 120240000, 123125760, 128256000, 136806400, 153907200, 160320000, 171008000, 184320000, 192384000, 205209600, 213760000, 240480000, 246251520, 256512000, 307814400, 320640000, 342016000, 384768000, 410419200, 427520000, 480960000, 513024000, 615628800, 641280000, 684032000, 769536000, 855040000, 961920000, 1026048000, 1231257600, 1282560000, 1539072000, 1710080000, 1923840000, 2052096000, 2565120000, 3078144000, 3420160000, 3847680000, 5130240000, 6156288000, 7695360000, 10260480000, 15390720000, 30781440000]

約数ペア:

[(1, 30781440000), (2, 15390720000), (3, 10260480000), (4, 7695360000), (5, 6156288000), (6, 5130240000), (8, 3847680000), (9, 3420160000), (10, 3078144000), (12, 2565120000), (15, 2052096000), (16, 1923840000), (18, 1710080000), (20, 1539072000), (24, 1282560000), (25, 1231257600), (30, 1026048000), (32, 961920000), (36, 855040000), (40, 769536000), (45, 684032000), (48, 641280000), (50, 615628800), (60, 513024000), (64, 480960000), (72, 427520000), (75, 410419200), (80, 384768000), (90, 342016000), (96, 320640000), (100, 307814400), (120, 256512000), (125, 246251520), (128, 240480000), (144, 213760000), (150, 205209600), (160, 192384000), (167, 184320000), (180, 171008000), (192, 160320000), (200, 153907200), (225, 136806400), (240, 128256000), (250, 123125760), (256, 120240000), (288, 106880000), (300, 102604800), (320, 96192000), (334, 92160000), (360, 85504000), (375, 82083840), (384, 80160000), (400, 76953600), (450, 68403200), (480, 64128000), (500, 61562880), (501, 61440000), (512, 60120000), (576, 53440000), (600, 51302400), (625, 49250304), (640, 48096000), (668, 46080000), (720, 42752000), (750, 41041920), (768, 40080000), (800, 38476800), (835, 36864000), (900, 34201600), (960, 32064000), (1000, 30781440), (1002, 30720000), (1024, 30060000), (1125, 27361280), (1152, 26720000), (1200, 25651200), (1250, 24625152), (1280, 24048000), (1336, 23040000), (1440, 21376000), (1500, 20520960), (1503, 20480000), (1536, 20040000), (1600, 19238400), (1670, 18432000), (1800, 17100800), (1875, 16416768), (1920, 16032000), (2000, 15390720), (2004, 15360000), (2048, 15030000), (2250, 13680640), (2304, 13360000), (2400, 12825600), (2500, 12312576), (2505, 12288000), (2560, 12024000), (2672, 11520000), (2880, 10688000), (3000, 10260480), (3006, 10240000), (3072, 10020000), (3200, 9619200), (3340, 9216000), (3600, 8550400), (3750, 8208384), (3840, 8016000), (4000, 7695360), (4008, 7680000), (4096, 7515000), (4175, 7372800), (4500, 6840320), (4608, 6680000), (4800, 6412800), (5000, 6156288), (5010, 6144000), (5120, 6012000), (5344, 5760000), (5625, 5472256), (5760, 5344000), (6000, 5130240), (6012, 5120000), (6144, 5010000), (6400, 4809600), (6680, 4608000), (7200, 4275200), (7500, 4104192), (7515, 4096000), (7680, 4008000), (8000, 3847680), (8016, 3840000), (8192, 3757500), (8350, 3686400), (9000, 3420160), (9216, 3340000), (9600, 3206400), (10000, 3078144), (10020, 3072000), (10240, 3006000), (10688, 2880000), (11250, 2736128), (11520, 2672000), (12000, 2565120), (12024, 2560000), (12288, 2505000), (12525, 2457600), (12800, 2404800), (13360, 2304000), (14400, 2137600), (15000, 2052096), (15030, 2048000), (15360, 2004000), (16000, 1923840), (16032, 1920000), (16384, 1878750), (16700, 1843200), (18000, 1710080), (18432, 1670000), (19200, 1603200), (20000, 1539072), (20040, 1536000), (20480, 1503000), (20875, 1474560), (21376, 1440000), (22500, 1368064), (23040, 1336000), (24000, 1282560), (24048, 1280000), (24576, 1252500), (25050, 1228800), (25600, 1202400), (26720, 1152000), (28800, 1068800), (30000, 1026048), (30060, 1024000), (30720, 1002000), (32000, 961920), (32064, 960000), (32768, 939375), (33400, 921600), (36000, 855040), (36864, 835000), (37575, 819200), (38400, 801600), (40000, 769536), (40080, 768000), (40960, 751500), (41750, 737280), (42752, 720000), (45000, 684032), (46080, 668000), (48000, 641280), (48096, 640000), (49152, 626250), (50100, 614400), (51200, 601200), (53440, 576000), (57600, 534400), (60000, 513024), (60120, 512000), (61440, 501000), (62625, 491520), (64000, 480960), (64128, 480000), (66800, 460800), (72000, 427520), (73728, 417500), (75150, 409600), (76800, 400800), (80000, 384768), (80160, 384000), (81920, 375750), (83500, 368640), (85504, 360000), (90000, 342016), (92160, 334000), (96000, 320640), (96192, 320000), (98304, 313125), (100200, 307200), (102400, 300600), (104375, 294912), (106880, 288000), (115200, 267200), (120000, 256512), (120240, 256000), (122880, 250500), (125250, 245760), (128000, 240480), (128256, 240000), (133600, 230400), (144000, 213760), (147456, 208750), (150300, 204800), (153600, 200400), (160000, 192384), (160320, 192000), (163840, 187875), (167000, 184320), (171008, 180000)]