145543140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26083}}^1$

素因数の和:26129

約数の個数: 72

約数和(自身を含む): 455739648

約数和(自身を除く): 310196508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 26083, 52166, 78249, 104332, 130415, 156498, 234747, 260830, 312996, 391245, 469494, 521660, 782490, 808573, 938988, 1173735, 1564980, 1617146, 2347470, 2425719, 3234292, 4042865, 4694940, 4851438, 7277157, 8085730, 9702876, 12128595, 14554314, 16171460, 24257190, 29108628, 36385785, 48514380, 72771570, 145543140]

約数ペア:

[(1, 145543140), (2, 72771570), (3, 48514380), (4, 36385785), (5, 29108628), (6, 24257190), (9, 16171460), (10, 14554314), (12, 12128595), (15, 9702876), (18, 8085730), (20, 7277157), (30, 4851438), (31, 4694940), (36, 4042865), (45, 3234292), (60, 2425719), (62, 2347470), (90, 1617146), (93, 1564980), (124, 1173735), (155, 938988), (180, 808573), (186, 782490), (279, 521660), (310, 469494), (372, 391245), (465, 312996), (558, 260830), (620, 234747), (930, 156498), (1116, 130415), (1395, 104332), (1860, 78249), (2790, 52166), (5580, 26083)]