1771127040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5557}}^1$

素因数の和:5664

約数の個数: 144

約数和(自身を含む): 5725718208

約数和(自身を除く): 3954591168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 415, 480, 498, 640, 664, 768, 830, 960, 996, 1245, 1280, 1328, 1660, 1920, 1992, 2490, 2656, 3320, 3840, 3984, 4980, 5312, 5557, 6640, 7968, 9960, 10624, 11114, 13280, 15936, 16671, 19920, 21248, 22228, 26560, 27785, 31872, 33342, 39840, 44456, 53120, 55570, 63744, 66684, 79680, 83355, 88912, 106240, 111140, 133368, 159360, 166710, 177824, 222280, 266736, 318720, 333420, 355648, 444560, 461231, 533472, 666840, 711296, 889120, 922462, 1066944, 1333680, 1383693, 1422592, 1778240, 1844924, 2133888, 2306155, 2667360, 2767386, 3556480, 3689848, 4267776, 4612310, 5334720, 5534772, 6918465, 7112960, 7379696, 9224620, 10669440, 11069544, 13836930, 14759392, 18449240, 21338880, 22139088, 27673860, 29518784, 36898480, 44278176, 55347720, 59037568, 73796960, 88556352, 110695440, 118075136, 147593920, 177112704, 221390880, 295187840, 354225408, 442781760, 590375680, 885563520, 1771127040]

約数ペア:

[(1, 1771127040), (2, 885563520), (3, 590375680), (4, 442781760), (5, 354225408), (6, 295187840), (8, 221390880), (10, 177112704), (12, 147593920), (15, 118075136), (16, 110695440), (20, 88556352), (24, 73796960), (30, 59037568), (32, 55347720), (40, 44278176), (48, 36898480), (60, 29518784), (64, 27673860), (80, 22139088), (83, 21338880), (96, 18449240), (120, 14759392), (128, 13836930), (160, 11069544), (166, 10669440), (192, 9224620), (240, 7379696), (249, 7112960), (256, 6918465), (320, 5534772), (332, 5334720), (384, 4612310), (415, 4267776), (480, 3689848), (498, 3556480), (640, 2767386), (664, 2667360), (768, 2306155), (830, 2133888), (960, 1844924), (996, 1778240), (1245, 1422592), (1280, 1383693), (1328, 1333680), (1660, 1066944), (1920, 922462), (1992, 889120), (2490, 711296), (2656, 666840), (3320, 533472), (3840, 461231), (3984, 444560), (4980, 355648), (5312, 333420), (5557, 318720), (6640, 266736), (7968, 222280), (9960, 177824), (10624, 166710), (11114, 159360), (13280, 133368), (15936, 111140), (16671, 106240), (19920, 88912), (21248, 83355), (22228, 79680), (26560, 66684), (27785, 63744), (31872, 55570), (33342, 53120), (39840, 44456)]