2044040880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2484

約数の個数: 240

約数和(自身を含む): 7475173344

約数和(自身を除く): 5431132464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 73, 80, 84, 98, 105, 112, 120, 140, 146, 147, 168, 196, 210, 219, 240, 245, 280, 292, 294, 336, 365, 392, 420, 438, 490, 511, 560, 584, 588, 730, 735, 784, 840, 876, 980, 1022, 1095, 1168, 1176, 1460, 1470, 1533, 1680, 1752, 1960, 2044, 2190, 2352, 2381, 2555, 2920, 2940, 3066, 3504, 3577, 3920, 4088, 4380, 4762, 5110, 5840, 5880, 6132, 7143, 7154, 7665, 8176, 8760, 9524, 10220, 10731, 11760, 11905, 12264, 14286, 14308, 15330, 16667, 17520, 17885, 19048, 20440, 21462, 23810, 24528, 28572, 28616, 30660, 33334, 35715, 35770, 38096, 40880, 42924, 47620, 50001, 53655, 57144, 57232, 61320, 66668, 71430, 71540, 83335, 85848, 95240, 100002, 107310, 114288, 116669, 122640, 133336, 142860, 143080, 166670, 171696, 173813, 190480, 200004, 214620, 233338, 250005, 266672, 285720, 286160, 333340, 347626, 350007, 400008, 429240, 466676, 500010, 521439, 571440, 583345, 666680, 695252, 700014, 800016, 858480, 869065, 933352, 1000020, 1042878, 1166690, 1216691, 1333360, 1390504, 1400028, 1738130, 1750035, 1866704, 2000040, 2085756, 2333380, 2433382, 2607195, 2781008, 2800056, 3476260, 3500070, 3650073, 4000080, 4171512, 4666760, 4866764, 5214390, 5600112, 6083455, 6952520, 7000140, 7300146, 8343024, 8516837, 9333520, 9733528, 10428780, 12166910, 13905040, 14000280, 14600292, 17033674, 18250365, 19467056, 20857560, 24333820, 25550511, 28000560, 29200584, 34067348, 36500730, 41715120, 42584185, 48667640, 51101022, 58401168, 68134696, 73001460, 85168370, 97335280, 102202044, 127752555, 136269392, 146002920, 170336740, 204404088, 255505110, 292005840, 340673480, 408808176, 511010220, 681346960, 1022020440, 2044040880]

約数ペア:

[(1, 2044040880), (2, 1022020440), (3, 681346960), (4, 511010220), (5, 408808176), (6, 340673480), (7, 292005840), (8, 255505110), (10, 204404088), (12, 170336740), (14, 146002920), (15, 136269392), (16, 127752555), (20, 102202044), (21, 97335280), (24, 85168370), (28, 73001460), (30, 68134696), (35, 58401168), (40, 51101022), (42, 48667640), (48, 42584185), (49, 41715120), (56, 36500730), (60, 34067348), (70, 29200584), (73, 28000560), (80, 25550511), (84, 24333820), (98, 20857560), (105, 19467056), (112, 18250365), (120, 17033674), (140, 14600292), (146, 14000280), (147, 13905040), (168, 12166910), (196, 10428780), (210, 9733528), (219, 9333520), (240, 8516837), (245, 8343024), (280, 7300146), (292, 7000140), (294, 6952520), (336, 6083455), (365, 5600112), (392, 5214390), (420, 4866764), (438, 4666760), (490, 4171512), (511, 4000080), (560, 3650073), (584, 3500070), (588, 3476260), (730, 2800056), (735, 2781008), (784, 2607195), (840, 2433382), (876, 2333380), (980, 2085756), (1022, 2000040), (1095, 1866704), (1168, 1750035), (1176, 1738130), (1460, 1400028), (1470, 1390504), (1533, 1333360), (1680, 1216691), (1752, 1166690), (1960, 1042878), (2044, 1000020), (2190, 933352), (2352, 869065), (2381, 858480), (2555, 800016), (2920, 700014), (2940, 695252), (3066, 666680), (3504, 583345), (3577, 571440), (3920, 521439), (4088, 500010), (4380, 466676), (4762, 429240), (5110, 400008), (5840, 350007), (5880, 347626), (6132, 333340), (7143, 286160), (7154, 285720), (7665, 266672), (8176, 250005), (8760, 233338), (9524, 214620), (10220, 200004), (10731, 190480), (11760, 173813), (11905, 171696), (12264, 166670), (14286, 143080), (14308, 142860), (15330, 133336), (16667, 122640), (17520, 116669), (17885, 114288), (19048, 107310), (20440, 100002), (21462, 95240), (23810, 85848), (24528, 83335), (28572, 71540), (28616, 71430), (30660, 66668), (33334, 61320), (35715, 57232), (35770, 57144), (38096, 53655), (40880, 50001), (42924, 47620)]