156966584060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{260111}}^1$

素因数の和:260355

約数の個数: 96

約数和(自身を含む): 389094257664

約数和(自身を除く): 232127673604

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 211, 220, 260, 286, 422, 572, 715, 844, 1055, 1430, 2110, 2321, 2743, 2860, 4220, 4642, 5486, 9284, 10972, 11605, 13715, 23210, 27430, 30173, 46420, 54860, 60346, 120692, 150865, 260111, 301730, 520222, 603460, 1040444, 1300555, 2601110, 2861221, 3381443, 5202220, 5722442, 6762886, 11444884, 13525772, 14306105, 16907215, 28612210, 33814430, 37195873, 54883421, 57224420, 67628860, 74391746, 109766842, 148783492, 185979365, 219533684, 274417105, 371958730, 548834210, 603717631, 713484473, 743917460, 1097668420, 1207435262, 1426968946, 2414870524, 2853937892, 3018588155, 3567422365, 6037176310, 7134844730, 7848329203, 12074352620, 14269689460, 15696658406, 31393316812, 39241646015, 78483292030, 156966584060]

約数ペア:

[(1, 156966584060), (2, 78483292030), (4, 39241646015), (5, 31393316812), (10, 15696658406), (11, 14269689460), (13, 12074352620), (20, 7848329203), (22, 7134844730), (26, 6037176310), (44, 3567422365), (52, 3018588155), (55, 2853937892), (65, 2414870524), (110, 1426968946), (130, 1207435262), (143, 1097668420), (211, 743917460), (220, 713484473), (260, 603717631), (286, 548834210), (422, 371958730), (572, 274417105), (715, 219533684), (844, 185979365), (1055, 148783492), (1430, 109766842), (2110, 74391746), (2321, 67628860), (2743, 57224420), (2860, 54883421), (4220, 37195873), (4642, 33814430), (5486, 28612210), (9284, 16907215), (10972, 14306105), (11605, 13525772), (13715, 11444884), (23210, 6762886), (27430, 5722442), (30173, 5202220), (46420, 3381443), (54860, 2861221), (60346, 2601110), (120692, 1300555), (150865, 1040444), (260111, 603460), (301730, 520222)]