131107860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1374

約数の個数: 144

約数和(自身を含む): 438582144

約数和(自身を除く): 307474284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1303, 1548, 1677, 1935, 2236, 2340, 2580, 2606, 2795, 3354, 3870, 3909, 5031, 5212, 5590, 6515, 6708, 7740, 7818, 8385, 10062, 11180, 11727, 13030, 15636, 16770, 16939, 19545, 20124, 23454, 25155, 26060, 33540, 33878, 39090, 46908, 50310, 50817, 56029, 58635, 67756, 78180, 84695, 100620, 101634, 112058, 117270, 152451, 168087, 169390, 203268, 224116, 234540, 254085, 280145, 304902, 336174, 338780, 504261, 508170, 560290, 609804, 672348, 728377, 762255, 840435, 1008522, 1016340, 1120580, 1456754, 1524510, 1680870, 2017044, 2185131, 2521305, 2913508, 3049020, 3361740, 3641885, 4370262, 5042610, 6555393, 7283770, 8740524, 10085220, 10925655, 13110786, 14567540, 21851310, 26221572, 32776965, 43702620, 65553930, 131107860]

約数ペア:

[(1, 131107860), (2, 65553930), (3, 43702620), (4, 32776965), (5, 26221572), (6, 21851310), (9, 14567540), (10, 13110786), (12, 10925655), (13, 10085220), (15, 8740524), (18, 7283770), (20, 6555393), (26, 5042610), (30, 4370262), (36, 3641885), (39, 3361740), (43, 3049020), (45, 2913508), (52, 2521305), (60, 2185131), (65, 2017044), (78, 1680870), (86, 1524510), (90, 1456754), (117, 1120580), (129, 1016340), (130, 1008522), (156, 840435), (172, 762255), (180, 728377), (195, 672348), (215, 609804), (234, 560290), (258, 508170), (260, 504261), (387, 338780), (390, 336174), (430, 304902), (468, 280145), (516, 254085), (559, 234540), (585, 224116), (645, 203268), (774, 169390), (780, 168087), (860, 152451), (1118, 117270), (1170, 112058), (1290, 101634), (1303, 100620), (1548, 84695), (1677, 78180), (1935, 67756), (2236, 58635), (2340, 56029), (2580, 50817), (2606, 50310), (2795, 46908), (3354, 39090), (3870, 33878), (3909, 33540), (5031, 26060), (5212, 25155), (5590, 23454), (6515, 20124), (6708, 19545), (7740, 16939), (7818, 16770), (8385, 15636), (10062, 13030), (11180, 11727)]