1994687520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:832

約数の個数: 384

約数和(自身を含む): 7775502336

約数和(自身を除く): 5780814816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 47, 48, 51, 56, 60, 68, 70, 80, 84, 85, 94, 96, 102, 105, 112, 119, 120, 136, 140, 141, 160, 168, 170, 188, 204, 210, 224, 235, 238, 240, 255, 272, 280, 282, 329, 336, 340, 357, 376, 408, 420, 470, 476, 480, 510, 544, 560, 564, 595, 658, 672, 680, 705, 714, 743, 752, 799, 816, 840, 940, 952, 987, 1020, 1120, 1128, 1190, 1316, 1360, 1410, 1428, 1486, 1504, 1598, 1632, 1645, 1680, 1785, 1880, 1904, 1974, 2040, 2229, 2256, 2380, 2397, 2632, 2720, 2820, 2856, 2972, 3196, 3290, 3360, 3570, 3715, 3760, 3808, 3948, 3995, 4080, 4458, 4512, 4760, 4794, 4935, 5201, 5264, 5593, 5640, 5712, 5944, 6392, 6580, 7140, 7430, 7520, 7896, 7990, 8160, 8916, 9520, 9588, 9870, 10402, 10528, 11145, 11186, 11280, 11424, 11888, 11985, 12631, 12784, 13160, 14280, 14860, 15603, 15792, 15980, 16779, 17832, 19040, 19176, 19740, 20804, 22290, 22372, 22560, 23776, 23970, 25262, 25568, 26005, 26320, 27965, 28560, 29720, 31206, 31584, 31960, 33558, 34921, 35664, 37893, 38352, 39480, 41608, 44580, 44744, 47940, 50524, 52010, 52640, 55930, 57120, 59440, 62412, 63155, 63920, 67116, 69842, 71328, 75786, 76704, 78015, 78960, 83216, 83895, 88417, 89160, 89488, 95880, 101048, 104020, 104763, 111860, 118880, 124824, 126310, 127840, 134232, 139684, 151572, 156030, 157920, 166432, 167790, 174605, 176834, 178320, 178976, 189465, 191760, 202096, 208040, 209526, 223720, 244447, 249648, 252620, 265251, 268464, 279368, 303144, 312060, 335580, 349210, 353668, 356640, 378930, 383520, 404192, 416080, 419052, 442085, 447440, 488894, 499296, 505240, 523815, 530502, 536928, 558736, 593657, 606288, 624120, 671160, 698420, 707336, 733341, 757860, 832160, 838104, 884170, 894880, 977788, 1010480, 1047630, 1061004, 1117472, 1187314, 1212576, 1222235, 1248240, 1326255, 1342320, 1396840, 1414672, 1466682, 1515720, 1676208, 1768340, 1780971, 1955576, 2020960, 2095260, 2122008, 2374628, 2444470, 2496480, 2652510, 2684640, 2793680, 2829344, 2933364, 2968285, 3031440, 3352416, 3536680, 3561942, 3666705, 3911152, 4155599, 4190520, 4244016, 4749256, 4888940, 5305020, 5587360, 5866728, 5936570, 6062880, 7073360, 7123884, 7333410, 7822304, 8311198, 8381040, 8488032, 8904855, 9498512, 9777880, 10610040, 11733456, 11873140, 12466797, 14146720, 14247768, 14666820, 16622396, 16762080, 17809710, 18997024, 19555760, 20777995, 21220080, 23466912, 23746280, 24933594, 28495536, 29333640, 33244792, 35619420, 39111520, 41555990, 42440160, 47492560, 49867188, 56991072, 58667280, 62333985, 66489584, 71238840, 83111980, 94985120, 99734376, 117334560, 124667970, 132979168, 142477680, 166223960, 199468752, 249335940, 284955360, 332447920, 398937504, 498671880, 664895840, 997343760, 1994687520]

約数ペア:

[(1, 1994687520), (2, 997343760), (3, 664895840), (4, 498671880), (5, 398937504), (6, 332447920), (7, 284955360), (8, 249335940), (10, 199468752), (12, 166223960), (14, 142477680), (15, 132979168), (16, 124667970), (17, 117334560), (20, 99734376), (21, 94985120), (24, 83111980), (28, 71238840), (30, 66489584), (32, 62333985), (34, 58667280), (35, 56991072), (40, 49867188), (42, 47492560), (47, 42440160), (48, 41555990), (51, 39111520), (56, 35619420), (60, 33244792), (68, 29333640), (70, 28495536), (80, 24933594), (84, 23746280), (85, 23466912), (94, 21220080), (96, 20777995), (102, 19555760), (105, 18997024), (112, 17809710), (119, 16762080), (120, 16622396), (136, 14666820), (140, 14247768), (141, 14146720), (160, 12466797), (168, 11873140), (170, 11733456), (188, 10610040), (204, 9777880), (210, 9498512), (224, 8904855), (235, 8488032), (238, 8381040), (240, 8311198), (255, 7822304), (272, 7333410), (280, 7123884), (282, 7073360), (329, 6062880), (336, 5936570), (340, 5866728), (357, 5587360), (376, 5305020), (408, 4888940), (420, 4749256), (470, 4244016), (476, 4190520), (480, 4155599), (510, 3911152), (544, 3666705), (560, 3561942), (564, 3536680), (595, 3352416), (658, 3031440), (672, 2968285), (680, 2933364), (705, 2829344), (714, 2793680), (743, 2684640), (752, 2652510), (799, 2496480), (816, 2444470), (840, 2374628), (940, 2122008), (952, 2095260), (987, 2020960), (1020, 1955576), (1120, 1780971), (1128, 1768340), (1190, 1676208), (1316, 1515720), (1360, 1466682), (1410, 1414672), (1428, 1396840), (1486, 1342320), (1504, 1326255), (1598, 1248240), (1632, 1222235), (1645, 1212576), (1680, 1187314), (1785, 1117472), (1880, 1061004), (1904, 1047630), (1974, 1010480), (2040, 977788), (2229, 894880), (2256, 884170), (2380, 838104), (2397, 832160), (2632, 757860), (2720, 733341), (2820, 707336), (2856, 698420), (2972, 671160), (3196, 624120), (3290, 606288), (3360, 593657), (3570, 558736), (3715, 536928), (3760, 530502), (3808, 523815), (3948, 505240), (3995, 499296), (4080, 488894), (4458, 447440), (4512, 442085), (4760, 419052), (4794, 416080), (4935, 404192), (5201, 383520), (5264, 378930), (5593, 356640), (5640, 353668), (5712, 349210), (5944, 335580), (6392, 312060), (6580, 303144), (7140, 279368), (7430, 268464), (7520, 265251), (7896, 252620), (7990, 249648), (8160, 244447), (8916, 223720), (9520, 209526), (9588, 208040), (9870, 202096), (10402, 191760), (10528, 189465), (11145, 178976), (11186, 178320), (11280, 176834), (11424, 174605), (11888, 167790), (11985, 166432), (12631, 157920), (12784, 156030), (13160, 151572), (14280, 139684), (14860, 134232), (15603, 127840), (15792, 126310), (15980, 124824), (16779, 118880), (17832, 111860), (19040, 104763), (19176, 104020), (19740, 101048), (20804, 95880), (22290, 89488), (22372, 89160), (22560, 88417), (23776, 83895), (23970, 83216), (25262, 78960), (25568, 78015), (26005, 76704), (26320, 75786), (27965, 71328), (28560, 69842), (29720, 67116), (31206, 63920), (31584, 63155), (31960, 62412), (33558, 59440), (34921, 57120), (35664, 55930), (37893, 52640), (38352, 52010), (39480, 50524), (41608, 47940), (44580, 44744)]