161399100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{233}}^1\times {\mathrm{2309}}^1$

素因数の和:2559

約数の個数: 72

約数和(自身を含む): 469188720

約数和(自身を除く): 307789620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 233, 300, 466, 699, 932, 1165, 1398, 2309, 2330, 2796, 3495, 4618, 4660, 5825, 6927, 6990, 9236, 11545, 11650, 13854, 13980, 17475, 23090, 23300, 27708, 34635, 34950, 46180, 57725, 69270, 69900, 115450, 138540, 173175, 230900, 346350, 537997, 692700, 1075994, 1613991, 2151988, 2689985, 3227982, 5379970, 6455964, 8069955, 10759940, 13449925, 16139910, 26899850, 32279820, 40349775, 53799700, 80699550, 161399100]

約数ペア:

[(1, 161399100), (2, 80699550), (3, 53799700), (4, 40349775), (5, 32279820), (6, 26899850), (10, 16139910), (12, 13449925), (15, 10759940), (20, 8069955), (25, 6455964), (30, 5379970), (50, 3227982), (60, 2689985), (75, 2151988), (100, 1613991), (150, 1075994), (233, 692700), (300, 537997), (466, 346350), (699, 230900), (932, 173175), (1165, 138540), (1398, 115450), (2309, 69900), (2330, 69270), (2796, 57725), (3495, 46180), (4618, 34950), (4660, 34635), (5825, 27708), (6927, 23300), (6990, 23090), (9236, 17475), (11545, 13980), (11650, 13854)]