1036808720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:733

約数の個数: 160

約数和(自身を含む): 2708398080

約数和(自身を除く): 1671589360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 47, 76, 80, 92, 94, 95, 115, 152, 184, 188, 190, 230, 235, 304, 368, 376, 380, 437, 460, 470, 631, 752, 760, 874, 893, 920, 940, 1081, 1262, 1520, 1748, 1786, 1840, 1880, 2162, 2185, 2524, 3155, 3496, 3572, 3760, 4324, 4370, 4465, 5048, 5405, 6310, 6992, 7144, 8648, 8740, 8930, 10096, 10810, 11989, 12620, 14288, 14513, 17296, 17480, 17860, 20539, 21620, 23978, 25240, 29026, 29657, 34960, 35720, 41078, 43240, 47956, 50480, 58052, 59314, 59945, 71440, 72565, 82156, 86480, 95912, 102695, 116104, 118628, 119890, 145130, 148285, 164312, 191824, 205390, 232208, 237256, 239780, 275747, 290260, 296570, 328624, 410780, 474512, 479560, 551494, 563483, 580520, 593140, 682111, 821560, 959120, 1102988, 1126966, 1161040, 1186280, 1364222, 1378735, 1643120, 2205976, 2253932, 2372560, 2728444, 2757470, 2817415, 3410555, 4411952, 4507864, 5456888, 5514940, 5634830, 6821110, 9015728, 10913776, 11029880, 11269660, 12960109, 13642220, 22059760, 22539320, 25920218, 27284440, 45078640, 51840436, 54568880, 64800545, 103680872, 129601090, 207361744, 259202180, 518404360, 1036808720]

約数ペア:

[(1, 1036808720), (2, 518404360), (4, 259202180), (5, 207361744), (8, 129601090), (10, 103680872), (16, 64800545), (19, 54568880), (20, 51840436), (23, 45078640), (38, 27284440), (40, 25920218), (46, 22539320), (47, 22059760), (76, 13642220), (80, 12960109), (92, 11269660), (94, 11029880), (95, 10913776), (115, 9015728), (152, 6821110), (184, 5634830), (188, 5514940), (190, 5456888), (230, 4507864), (235, 4411952), (304, 3410555), (368, 2817415), (376, 2757470), (380, 2728444), (437, 2372560), (460, 2253932), (470, 2205976), (631, 1643120), (752, 1378735), (760, 1364222), (874, 1186280), (893, 1161040), (920, 1126966), (940, 1102988), (1081, 959120), (1262, 821560), (1520, 682111), (1748, 593140), (1786, 580520), (1840, 563483), (1880, 551494), (2162, 479560), (2185, 474512), (2524, 410780), (3155, 328624), (3496, 296570), (3572, 290260), (3760, 275747), (4324, 239780), (4370, 237256), (4465, 232208), (5048, 205390), (5405, 191824), (6310, 164312), (6992, 148285), (7144, 145130), (8648, 119890), (8740, 118628), (8930, 116104), (10096, 102695), (10810, 95912), (11989, 86480), (12620, 82156), (14288, 72565), (14513, 71440), (17296, 59945), (17480, 59314), (17860, 58052), (20539, 50480), (21620, 47956), (23978, 43240), (25240, 41078), (29026, 35720), (29657, 34960)]