156960671920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{7639}}^1$

素因数の和:8547

約数の個数: 160

約数和(自身を含む): 410623718400

約数和(自身を除く): 253663046480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 859, 920, 1040, 1196, 1495, 1718, 1840, 2392, 2990, 3436, 4295, 4784, 5980, 6872, 7639, 8590, 11167, 11960, 13744, 15278, 17180, 19757, 22334, 23920, 30556, 34360, 38195, 39514, 44668, 55835, 61112, 68720, 76390, 79028, 89336, 98785, 99307, 111670, 122224, 152780, 158056, 175697, 178672, 197570, 198614, 223340, 256841, 305560, 316112, 351394, 395140, 397228, 446680, 496535, 513682, 611120, 702788, 790280, 794456, 878485, 893360, 993070, 1027364, 1284205, 1405576, 1580560, 1588912, 1756970, 1986140, 2054728, 2284061, 2568410, 2811152, 3513940, 3972280, 4109456, 4568122, 5136820, 6561901, 7027880, 7944560, 9136244, 10273640, 11420305, 13123802, 14055760, 18272488, 20547280, 22840610, 26247604, 32809505, 36544976, 45681220, 52495208, 65619010, 85304713, 91362440, 104990416, 131238020, 150923723, 170609426, 182724880, 262476040, 301847446, 341218852, 426523565, 524952080, 603694892, 682437704, 754618615, 853047130, 1207389784, 1364875408, 1509237230, 1706094260, 1962008399, 2414779568, 3018474460, 3412188520, 3924016798, 6036948920, 6824377040, 7848033596, 9810041995, 12073897840, 15696067192, 19620083990, 31392134384, 39240167980, 78480335960, 156960671920]

約数ペア:

[(1, 156960671920), (2, 78480335960), (4, 39240167980), (5, 31392134384), (8, 19620083990), (10, 15696067192), (13, 12073897840), (16, 9810041995), (20, 7848033596), (23, 6824377040), (26, 6036948920), (40, 3924016798), (46, 3412188520), (52, 3018474460), (65, 2414779568), (80, 1962008399), (92, 1706094260), (104, 1509237230), (115, 1364875408), (130, 1207389784), (184, 853047130), (208, 754618615), (230, 682437704), (260, 603694892), (299, 524952080), (368, 426523565), (460, 341218852), (520, 301847446), (598, 262476040), (859, 182724880), (920, 170609426), (1040, 150923723), (1196, 131238020), (1495, 104990416), (1718, 91362440), (1840, 85304713), (2392, 65619010), (2990, 52495208), (3436, 45681220), (4295, 36544976), (4784, 32809505), (5980, 26247604), (6872, 22840610), (7639, 20547280), (8590, 18272488), (11167, 14055760), (11960, 13123802), (13744, 11420305), (15278, 10273640), (17180, 9136244), (19757, 7944560), (22334, 7027880), (23920, 6561901), (30556, 5136820), (34360, 4568122), (38195, 4109456), (39514, 3972280), (44668, 3513940), (55835, 2811152), (61112, 2568410), (68720, 2284061), (76390, 2054728), (79028, 1986140), (89336, 1756970), (98785, 1588912), (99307, 1580560), (111670, 1405576), (122224, 1284205), (152780, 1027364), (158056, 993070), (175697, 893360), (178672, 878485), (197570, 794456), (198614, 790280), (223340, 702788), (256841, 611120), (305560, 513682), (316112, 496535), (351394, 446680), (395140, 397228)]