20195347200

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8839}}^1$

素因数の和:8892

約数の個数: 432

約数和(自身を含む): 80659837440

約数和(自身を除く): 60464490240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 32, 34, 35, 40, 42, 48, 50, 51, 56, 60, 64, 68, 70, 75, 80, 84, 85, 96, 100, 102, 105, 112, 119, 120, 128, 136, 140, 150, 160, 168, 170, 175, 192, 200, 204, 210, 224, 238, 240, 255, 256, 272, 280, 300, 320, 336, 340, 350, 357, 384, 400, 408, 420, 425, 448, 476, 480, 510, 525, 544, 560, 595, 600, 640, 672, 680, 700, 714, 768, 800, 816, 840, 850, 896, 952, 960, 1020, 1050, 1088, 1120, 1190, 1200, 1275, 1280, 1344, 1360, 1400, 1428, 1600, 1632, 1680, 1700, 1785, 1792, 1904, 1920, 2040, 2100, 2176, 2240, 2380, 2400, 2550, 2688, 2720, 2800, 2856, 2975, 3200, 3264, 3360, 3400, 3570, 3808, 3840, 4080, 4200, 4352, 4480, 4760, 4800, 5100, 5376, 5440, 5600, 5712, 5950, 6400, 6528, 6720, 6800, 7140, 7616, 8160, 8400, 8839, 8925, 8960, 9520, 9600, 10200, 10880, 11200, 11424, 11900, 13056, 13440, 13600, 14280, 15232, 16320, 16800, 17678, 17850, 19040, 19200, 20400, 21760, 22400, 22848, 23800, 26517, 26880, 27200, 28560, 30464, 32640, 33600, 35356, 35700, 38080, 40800, 44195, 44800, 45696, 47600, 53034, 54400, 57120, 61873, 65280, 67200, 70712, 71400, 76160, 81600, 88390, 91392, 95200, 106068, 108800, 114240, 123746, 132585, 134400, 141424, 142800, 150263, 152320, 163200, 176780, 185619, 190400, 212136, 220975, 228480, 247492, 265170, 282848, 285600, 300526, 309365, 326400, 353560, 371238, 380800, 424272, 441950, 450789, 456960, 494984, 530340, 565696, 571200, 601052, 618730, 662925, 707120, 742476, 751315, 761600, 848544, 883900, 901578, 928095, 989968, 1051841, 1060680, 1131392, 1142400, 1202104, 1237460, 1325850, 1414240, 1484952, 1502630, 1546825, 1697088, 1767800, 1803156, 1856190, 1979936, 2103682, 2121360, 2253945, 2262784, 2284800, 2404208, 2474920, 2651700, 2828480, 2969904, 3005260, 3093650, 3155523, 3394176, 3535600, 3606312, 3712380, 3756575, 3959872, 4207364, 4242720, 4507890, 4640475, 4808416, 4949840, 5259205, 5303400, 5656960, 5939808, 6010520, 6187300, 6311046, 6788352, 7071200, 7212624, 7424760, 7513150, 7919744, 8414728, 8485440, 9015780, 9280950, 9616832, 9899680, 10518410, 10606800, 11269725, 11313920, 11879616, 12021040, 12374600, 12622092, 14142400, 14425248, 14849520, 15026300, 15777615, 15839488, 16829456, 16970880, 18031560, 18561900, 19233664, 19799360, 21036820, 21213600, 22539450, 23759232, 24042080, 24749200, 25244184, 26296025, 28284800, 28850496, 29699040, 30052600, 31555230, 33658912, 33941760, 36063120, 37123800, 38467328, 39598720, 42073640, 42427200, 45078900, 47518464, 48084160, 49498400, 50488368, 52592050, 56569600, 57700992, 59398080, 60105200, 63110460, 67317824, 72126240, 74247600, 78888075, 79197440, 84147280, 84854400, 90157800, 96168320, 98996800, 100976736, 105184100, 115401984, 118796160, 120210400, 126220920, 134635648, 144252480, 148495200, 157776150, 168294560, 169708800, 180315600, 192336640, 197993600, 201953472, 210368200, 237592320, 240420800, 252441840, 269271296, 288504960, 296990400, 315552300, 336589120, 360631200, 395987200, 403906944, 420736400, 480841600, 504883680, 577009920, 593980800, 631104600, 673178240, 721262400, 807813888, 841472800, 961683200, 1009767360, 1187961600, 1262209200, 1346356480, 1442524800, 1682945600, 2019534720, 2524418400, 2885049600, 3365891200, 4039069440, 5048836800, 6731782400, 10097673600, 20195347200]

約数ペア:

[(1, 20195347200), (2, 10097673600), (3, 6731782400), (4, 5048836800), (5, 4039069440), (6, 3365891200), (7, 2885049600), (8, 2524418400), (10, 2019534720), (12, 1682945600), (14, 1442524800), (15, 1346356480), (16, 1262209200), (17, 1187961600), (20, 1009767360), (21, 961683200), (24, 841472800), (25, 807813888), (28, 721262400), (30, 673178240), (32, 631104600), (34, 593980800), (35, 577009920), (40, 504883680), (42, 480841600), (48, 420736400), (50, 403906944), (51, 395987200), (56, 360631200), (60, 336589120), (64, 315552300), (68, 296990400), (70, 288504960), (75, 269271296), (80, 252441840), (84, 240420800), (85, 237592320), (96, 210368200), (100, 201953472), (102, 197993600), (105, 192336640), (112, 180315600), (119, 169708800), (120, 168294560), (128, 157776150), (136, 148495200), (140, 144252480), (150, 134635648), (160, 126220920), (168, 120210400), (170, 118796160), (175, 115401984), (192, 105184100), (200, 100976736), (204, 98996800), (210, 96168320), (224, 90157800), (238, 84854400), (240, 84147280), (255, 79197440), (256, 78888075), (272, 74247600), (280, 72126240), (300, 67317824), (320, 63110460), (336, 60105200), (340, 59398080), (350, 57700992), (357, 56569600), (384, 52592050), (400, 50488368), (408, 49498400), (420, 48084160), (425, 47518464), (448, 45078900), (476, 42427200), (480, 42073640), (510, 39598720), (525, 38467328), (544, 37123800), (560, 36063120), (595, 33941760), (600, 33658912), (640, 31555230), (672, 30052600), (680, 29699040), (700, 28850496), (714, 28284800), (768, 26296025), (800, 25244184), (816, 24749200), (840, 24042080), (850, 23759232), (896, 22539450), (952, 21213600), (960, 21036820), (1020, 19799360), (1050, 19233664), (1088, 18561900), (1120, 18031560), (1190, 16970880), (1200, 16829456), (1275, 15839488), (1280, 15777615), (1344, 15026300), (1360, 14849520), (1400, 14425248), (1428, 14142400), (1600, 12622092), (1632, 12374600), (1680, 12021040), (1700, 11879616), (1785, 11313920), (1792, 11269725), (1904, 10606800), (1920, 10518410), (2040, 9899680), (2100, 9616832), (2176, 9280950), (2240, 9015780), (2380, 8485440), (2400, 8414728), (2550, 7919744), (2688, 7513150), (2720, 7424760), (2800, 7212624), (2856, 7071200), (2975, 6788352), (3200, 6311046), (3264, 6187300), (3360, 6010520), (3400, 5939808), (3570, 5656960), (3808, 5303400), (3840, 5259205), (4080, 4949840), (4200, 4808416), (4352, 4640475), (4480, 4507890), (4760, 4242720), (4800, 4207364), (5100, 3959872), (5376, 3756575), (5440, 3712380), (5600, 3606312), (5712, 3535600), (5950, 3394176), (6400, 3155523), (6528, 3093650), (6720, 3005260), (6800, 2969904), (7140, 2828480), (7616, 2651700), (8160, 2474920), (8400, 2404208), (8839, 2284800), (8925, 2262784), (8960, 2253945), (9520, 2121360), (9600, 2103682), (10200, 1979936), (10880, 1856190), (11200, 1803156), (11424, 1767800), (11900, 1697088), (13056, 1546825), (13440, 1502630), (13600, 1484952), (14280, 1414240), (15232, 1325850), (16320, 1237460), (16800, 1202104), (17678, 1142400), (17850, 1131392), (19040, 1060680), (19200, 1051841), (20400, 989968), (21760, 928095), (22400, 901578), (22848, 883900), (23800, 848544), (26517, 761600), (26880, 751315), (27200, 742476), (28560, 707120), (30464, 662925), (32640, 618730), (33600, 601052), (35356, 571200), (35700, 565696), (38080, 530340), (40800, 494984), (44195, 456960), (44800, 450789), (45696, 441950), (47600, 424272), (53034, 380800), (54400, 371238), (57120, 353560), (61873, 326400), (65280, 309365), (67200, 300526), (70712, 285600), (71400, 282848), (76160, 265170), (81600, 247492), (88390, 228480), (91392, 220975), (95200, 212136), (106068, 190400), (108800, 185619), (114240, 176780), (123746, 163200), (132585, 152320), (134400, 150263), (141424, 142800)]