1688029920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:742

約数の個数: 288

約数和(自身を含む): 6132672000

約数和(自身を除く): 4444642080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 103, 114, 120, 144, 152, 160, 171, 180, 190, 206, 228, 240, 285, 288, 304, 309, 342, 360, 380, 412, 456, 480, 515, 570, 599, 608, 618, 684, 720, 760, 824, 855, 912, 927, 1030, 1140, 1198, 1236, 1368, 1440, 1520, 1545, 1648, 1710, 1797, 1824, 1854, 1957, 2060, 2280, 2396, 2472, 2736, 2995, 3040, 3090, 3296, 3420, 3594, 3708, 3914, 4120, 4560, 4635, 4792, 4944, 5391, 5472, 5871, 5990, 6180, 6840, 7188, 7416, 7828, 8240, 8985, 9120, 9270, 9584, 9785, 9888, 10782, 11381, 11742, 11980, 12360, 13680, 14376, 14832, 15656, 16480, 17613, 17970, 18540, 19168, 19570, 21564, 22762, 23484, 23960, 24720, 26955, 27360, 28752, 29355, 29664, 31312, 34143, 35226, 35940, 37080, 39140, 43128, 45524, 46968, 47920, 49440, 53910, 56905, 57504, 58710, 61697, 62624, 68286, 70452, 71880, 74160, 78280, 86256, 88065, 91048, 93936, 95840, 102429, 107820, 113810, 117420, 123394, 136572, 140904, 143760, 148320, 156560, 170715, 172512, 176130, 182096, 185091, 187872, 204858, 215640, 227620, 234840, 246788, 273144, 281808, 287520, 308485, 313120, 341430, 352260, 364192, 370182, 409716, 431280, 455240, 469680, 493576, 512145, 546288, 555273, 563616, 616970, 682860, 704520, 740364, 819432, 862560, 910480, 925455, 939360, 987152, 1024290, 1092576, 1110546, 1172243, 1233940, 1365720, 1409040, 1480728, 1638864, 1820960, 1850910, 1974304, 2048580, 2221092, 2344486, 2467880, 2731440, 2776365, 2818080, 2961456, 3277728, 3516729, 3701820, 4097160, 4442184, 4688972, 4935760, 5462880, 5552730, 5861215, 5922912, 7033458, 7403640, 8194320, 8884368, 9377944, 9871520, 10550187, 11105460, 11722430, 14066916, 14807280, 16388640, 17583645, 17768736, 18755888, 21100374, 22210920, 23444860, 28133832, 29614560, 35167290, 37511776, 42200748, 44421840, 46889720, 52750935, 56267664, 70334580, 84401496, 88843680, 93779440, 105501870, 112535328, 140669160, 168802992, 187558880, 211003740, 281338320, 337605984, 422007480, 562676640, 844014960, 1688029920]

約数ペア:

[(1, 1688029920), (2, 844014960), (3, 562676640), (4, 422007480), (5, 337605984), (6, 281338320), (8, 211003740), (9, 187558880), (10, 168802992), (12, 140669160), (15, 112535328), (16, 105501870), (18, 93779440), (19, 88843680), (20, 84401496), (24, 70334580), (30, 56267664), (32, 52750935), (36, 46889720), (38, 44421840), (40, 42200748), (45, 37511776), (48, 35167290), (57, 29614560), (60, 28133832), (72, 23444860), (76, 22210920), (80, 21100374), (90, 18755888), (95, 17768736), (96, 17583645), (103, 16388640), (114, 14807280), (120, 14066916), (144, 11722430), (152, 11105460), (160, 10550187), (171, 9871520), (180, 9377944), (190, 8884368), (206, 8194320), (228, 7403640), (240, 7033458), (285, 5922912), (288, 5861215), (304, 5552730), (309, 5462880), (342, 4935760), (360, 4688972), (380, 4442184), (412, 4097160), (456, 3701820), (480, 3516729), (515, 3277728), (570, 2961456), (599, 2818080), (608, 2776365), (618, 2731440), (684, 2467880), (720, 2344486), (760, 2221092), (824, 2048580), (855, 1974304), (912, 1850910), (927, 1820960), (1030, 1638864), (1140, 1480728), (1198, 1409040), (1236, 1365720), (1368, 1233940), (1440, 1172243), (1520, 1110546), (1545, 1092576), (1648, 1024290), (1710, 987152), (1797, 939360), (1824, 925455), (1854, 910480), (1957, 862560), (2060, 819432), (2280, 740364), (2396, 704520), (2472, 682860), (2736, 616970), (2995, 563616), (3040, 555273), (3090, 546288), (3296, 512145), (3420, 493576), (3594, 469680), (3708, 455240), (3914, 431280), (4120, 409716), (4560, 370182), (4635, 364192), (4792, 352260), (4944, 341430), (5391, 313120), (5472, 308485), (5871, 287520), (5990, 281808), (6180, 273144), (6840, 246788), (7188, 234840), (7416, 227620), (7828, 215640), (8240, 204858), (8985, 187872), (9120, 185091), (9270, 182096), (9584, 176130), (9785, 172512), (9888, 170715), (10782, 156560), (11381, 148320), (11742, 143760), (11980, 140904), (12360, 136572), (13680, 123394), (14376, 117420), (14832, 113810), (15656, 107820), (16480, 102429), (17613, 95840), (17970, 93936), (18540, 91048), (19168, 88065), (19570, 86256), (21564, 78280), (22762, 74160), (23484, 71880), (23960, 70452), (24720, 68286), (26955, 62624), (27360, 61697), (28752, 58710), (29355, 57504), (29664, 56905), (31312, 53910), (34143, 49440), (35226, 47920), (35940, 46968), (37080, 45524), (39140, 43128)]