123122700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1525

約数の個数: 144

約数和(自身を含む): 408862720

約数和(自身を除く): 285740020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1471, 1550, 1674, 1860, 2325, 2700, 2790, 2942, 3100, 3348, 4185, 4413, 4650, 5580, 5884, 6975, 7355, 8370, 8826, 9300, 13239, 13950, 14710, 16740, 17652, 20925, 22065, 26478, 27900, 29420, 36775, 39717, 41850, 44130, 45601, 52956, 66195, 73550, 79434, 83700, 88260, 91202, 110325, 132390, 136803, 147100, 158868, 182404, 198585, 220650, 228005, 264780, 273606, 330975, 397170, 410409, 441300, 456010, 547212, 661950, 684015, 794340, 820818, 912020, 992925, 1140025, 1231227, 1323900, 1368030, 1641636, 1985850, 2052045, 2280050, 2462454, 2736060, 3420075, 3971700, 4104090, 4560100, 4924908, 6156135, 6840150, 8208180, 10260225, 12312270, 13680300, 20520450, 24624540, 30780675, 41040900, 61561350, 123122700]

約数ペア:

[(1, 123122700), (2, 61561350), (3, 41040900), (4, 30780675), (5, 24624540), (6, 20520450), (9, 13680300), (10, 12312270), (12, 10260225), (15, 8208180), (18, 6840150), (20, 6156135), (25, 4924908), (27, 4560100), (30, 4104090), (31, 3971700), (36, 3420075), (45, 2736060), (50, 2462454), (54, 2280050), (60, 2052045), (62, 1985850), (75, 1641636), (90, 1368030), (93, 1323900), (100, 1231227), (108, 1140025), (124, 992925), (135, 912020), (150, 820818), (155, 794340), (180, 684015), (186, 661950), (225, 547212), (270, 456010), (279, 441300), (300, 410409), (310, 397170), (372, 330975), (450, 273606), (465, 264780), (540, 228005), (558, 220650), (620, 198585), (675, 182404), (775, 158868), (837, 147100), (900, 136803), (930, 132390), (1116, 110325), (1350, 91202), (1395, 88260), (1471, 83700), (1550, 79434), (1674, 73550), (1860, 66195), (2325, 52956), (2700, 45601), (2790, 44130), (2942, 41850), (3100, 39717), (3348, 36775), (4185, 29420), (4413, 27900), (4650, 26478), (5580, 22065), (5884, 20925), (6975, 17652), (7355, 16740), (8370, 14710), (8826, 13950), (9300, 13239)]