168390450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12071}}^1$

素因数の和:12120

約数の個数: 72

約数和(自身を含む): 467041536

約数和(自身を除く): 298651086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 6975, 12071, 13950, 24142, 36213, 60355, 72426, 108639, 120710, 181065, 217278, 301775, 362130, 374201, 543195, 603550, 748402, 905325, 1086390, 1122603, 1810650, 1871005, 2245206, 2715975, 3367809, 3742010, 5431950, 5613015, 6735618, 9355025, 11226030, 16839045, 18710050, 28065075, 33678090, 56130150, 84195225, 168390450]

約数ペア:

[(1, 168390450), (2, 84195225), (3, 56130150), (5, 33678090), (6, 28065075), (9, 18710050), (10, 16839045), (15, 11226030), (18, 9355025), (25, 6735618), (30, 5613015), (31, 5431950), (45, 3742010), (50, 3367809), (62, 2715975), (75, 2245206), (90, 1871005), (93, 1810650), (150, 1122603), (155, 1086390), (186, 905325), (225, 748402), (279, 603550), (310, 543195), (450, 374201), (465, 362130), (558, 301775), (775, 217278), (930, 181065), (1395, 120710), (1550, 108639), (2325, 72426), (2790, 60355), (4650, 36213), (6975, 24142), (12071, 13950)]