344940640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5297}}^1$

素因数の和:5360

約数の個数: 96

約数和(自身を含む): 913205664

約数和(自身を除く): 568265024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 352, 370, 407, 440, 592, 740, 814, 880, 1184, 1480, 1628, 1760, 2035, 2960, 3256, 4070, 5297, 5920, 6512, 8140, 10594, 13024, 16280, 21188, 26485, 32560, 42376, 52970, 58267, 65120, 84752, 105940, 116534, 169504, 195989, 211880, 233068, 291335, 391978, 423760, 466136, 582670, 783956, 847520, 932272, 979945, 1165340, 1567912, 1864544, 1959890, 2155879, 2330680, 3135824, 3919780, 4311758, 4661360, 6271648, 7839560, 8623516, 9322720, 10779395, 15679120, 17247032, 21558790, 31358240, 34494064, 43117580, 68988128, 86235160, 172470320, 344940640]

約数ペア:

[(1, 344940640), (2, 172470320), (4, 86235160), (5, 68988128), (8, 43117580), (10, 34494064), (11, 31358240), (16, 21558790), (20, 17247032), (22, 15679120), (32, 10779395), (37, 9322720), (40, 8623516), (44, 7839560), (55, 6271648), (74, 4661360), (80, 4311758), (88, 3919780), (110, 3135824), (148, 2330680), (160, 2155879), (176, 1959890), (185, 1864544), (220, 1567912), (296, 1165340), (352, 979945), (370, 932272), (407, 847520), (440, 783956), (592, 582670), (740, 466136), (814, 423760), (880, 391978), (1184, 291335), (1480, 233068), (1628, 211880), (1760, 195989), (2035, 169504), (2960, 116534), (3256, 105940), (4070, 84752), (5297, 65120), (5920, 58267), (6512, 52970), (8140, 42376), (10594, 32560), (13024, 26485), (16280, 21188)]