123959700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1535

約数の個数: 144

約数和(自身を含む): 411640320

約数和(自身を除く): 287680620

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, 1481, 1550, 1674, 1860, 2325, 2700, 2790, 2962, 3100, 3348, 4185, 4443, 4650, 5580, 5924, 6975, 7405, 8370, 8886, 9300, 13329, 13950, 14810, 16740, 17772, 20925, 22215, 26658, 27900, 29620, 37025, 39987, 41850, 44430, 45911, 53316, 66645, 74050, 79974, 83700, 88860, 91822, 111075, 133290, 137733, 148100, 159948, 183644, 199935, 222150, 229555, 266580, 275466, 333225, 399870, 413199, 444300, 459110, 550932, 666450, 688665, 799740, 826398, 918220, 999675, 1147775, 1239597, 1332900, 1377330, 1652796, 1999350, 2065995, 2295550, 2479194, 2754660, 3443325, 3998700, 4131990, 4591100, 4958388, 6197985, 6886650, 8263980, 10329975, 12395970, 13773300, 20659950, 24791940, 30989925, 41319900, 61979850, 123959700]

約数ペア:

[(1, 123959700), (2, 61979850), (3, 41319900), (4, 30989925), (5, 24791940), (6, 20659950), (9, 13773300), (10, 12395970), (12, 10329975), (15, 8263980), (18, 6886650), (20, 6197985), (25, 4958388), (27, 4591100), (30, 4131990), (31, 3998700), (36, 3443325), (45, 2754660), (50, 2479194), (54, 2295550), (60, 2065995), (62, 1999350), (75, 1652796), (90, 1377330), (93, 1332900), (100, 1239597), (108, 1147775), (124, 999675), (135, 918220), (150, 826398), (155, 799740), (180, 688665), (186, 666450), (225, 550932), (270, 459110), (279, 444300), (300, 413199), (310, 399870), (372, 333225), (450, 275466), (465, 266580), (540, 229555), (558, 222150), (620, 199935), (675, 183644), (775, 159948), (837, 148100), (900, 137733), (930, 133290), (1116, 111075), (1350, 91822), (1395, 88860), (1481, 83700), (1550, 79974), (1674, 74050), (1860, 66645), (2325, 53316), (2700, 45911), (2790, 44430), (2962, 41850), (3100, 39987), (3348, 37025), (4185, 29620), (4443, 27900), (4650, 26658), (5580, 22215), (5924, 20925), (6975, 17772), (7405, 16740), (8370, 14810), (8886, 13950), (9300, 13329)]