15149700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 50552320

約数和(自身を除く): 35402620

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, 181, 186, 225, 270, 279, 300, 310, 362, 372, 450, 465, 540, 543, 558, 620, 675, 724, 775, 837, 900, 905, 930, 1086, 1116, 1350, 1395, 1550, 1629, 1674, 1810, 1860, 2172, 2325, 2700, 2715, 2790, 3100, 3258, 3348, 3620, 4185, 4525, 4650, 4887, 5430, 5580, 5611, 6516, 6975, 8145, 8370, 9050, 9300, 9774, 10860, 11222, 13575, 13950, 16290, 16740, 16833, 18100, 19548, 20925, 22444, 24435, 27150, 27900, 28055, 32580, 33666, 40725, 41850, 48870, 50499, 54300, 56110, 67332, 81450, 83700, 84165, 97740, 100998, 112220, 122175, 140275, 151497, 162900, 168330, 201996, 244350, 252495, 280550, 302994, 336660, 420825, 488700, 504990, 561100, 605988, 757485, 841650, 1009980, 1262475, 1514970, 1683300, 2524950, 3029940, 3787425, 5049900, 7574850, 15149700]

約数ペア:

[(1, 15149700), (2, 7574850), (3, 5049900), (4, 3787425), (5, 3029940), (6, 2524950), (9, 1683300), (10, 1514970), (12, 1262475), (15, 1009980), (18, 841650), (20, 757485), (25, 605988), (27, 561100), (30, 504990), (31, 488700), (36, 420825), (45, 336660), (50, 302994), (54, 280550), (60, 252495), (62, 244350), (75, 201996), (90, 168330), (93, 162900), (100, 151497), (108, 140275), (124, 122175), (135, 112220), (150, 100998), (155, 97740), (180, 84165), (181, 83700), (186, 81450), (225, 67332), (270, 56110), (279, 54300), (300, 50499), (310, 48870), (362, 41850), (372, 40725), (450, 33666), (465, 32580), (540, 28055), (543, 27900), (558, 27150), (620, 24435), (675, 22444), (724, 20925), (775, 19548), (837, 18100), (900, 16833), (905, 16740), (930, 16290), (1086, 13950), (1116, 13575), (1350, 11222), (1395, 10860), (1550, 9774), (1629, 9300), (1674, 9050), (1810, 8370), (1860, 8145), (2172, 6975), (2325, 6516), (2700, 5611), (2715, 5580), (2790, 5430), (3100, 4887), (3258, 4650), (3348, 4525), (3620, 4185)]