213643170

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6763}}^1$

素因数の和:6798

約数の個数: 96

約数和(自身を含む): 620448192

約数和(自身を除く): 406805022

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 810, 1053, 1170, 1215, 1755, 2106, 2430, 3159, 3510, 5265, 6318, 6763, 10530, 13526, 15795, 20289, 31590, 33815, 40578, 60867, 67630, 87919, 101445, 121734, 175838, 182601, 202890, 263757, 304335, 365202, 439595, 527514, 547803, 608670, 791271, 879190, 913005, 1095606, 1318785, 1582542, 1643409, 1826010, 2373813, 2637570, 2739015, 3286818, 3956355, 4747626, 5478030, 7121439, 7912710, 8217045, 11869065, 14242878, 16434090, 21364317, 23738130, 35607195, 42728634, 71214390, 106821585, 213643170]

約数ペア:

[(1, 213643170), (2, 106821585), (3, 71214390), (5, 42728634), (6, 35607195), (9, 23738130), (10, 21364317), (13, 16434090), (15, 14242878), (18, 11869065), (26, 8217045), (27, 7912710), (30, 7121439), (39, 5478030), (45, 4747626), (54, 3956355), (65, 3286818), (78, 2739015), (81, 2637570), (90, 2373813), (117, 1826010), (130, 1643409), (135, 1582542), (162, 1318785), (195, 1095606), (234, 913005), (243, 879190), (270, 791271), (351, 608670), (390, 547803), (405, 527514), (486, 439595), (585, 365202), (702, 304335), (810, 263757), (1053, 202890), (1170, 182601), (1215, 175838), (1755, 121734), (2106, 101445), (2430, 87919), (3159, 67630), (3510, 60867), (5265, 40578), (6318, 33815), (6763, 31590), (10530, 20289), (13526, 15795)]