127278900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 216

約数和(自身を含む): 463095360

約数和(自身を除く): 335816460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 89, 90, 100, 105, 126, 140, 150, 175, 178, 180, 210, 225, 227, 252, 267, 300, 315, 350, 356, 420, 445, 450, 454, 525, 534, 623, 630, 681, 700, 801, 890, 900, 908, 1050, 1068, 1135, 1246, 1260, 1335, 1362, 1575, 1589, 1602, 1780, 1869, 2043, 2100, 2225, 2270, 2492, 2670, 2724, 3115, 3150, 3178, 3204, 3405, 3738, 4005, 4086, 4450, 4540, 4767, 5340, 5607, 5675, 6230, 6300, 6356, 6675, 6810, 7476, 7945, 8010, 8172, 8900, 9345, 9534, 10215, 11214, 11350, 12460, 13350, 13620, 14301, 15575, 15890, 16020, 17025, 18690, 19068, 20025, 20203, 20430, 22428, 22700, 23835, 26700, 28035, 28602, 31150, 31780, 34050, 37380, 39725, 40050, 40406, 40860, 46725, 47670, 51075, 56070, 57204, 60609, 62300, 68100, 71505, 79450, 80100, 80812, 93450, 95340, 101015, 102150, 112140, 119175, 121218, 140175, 141421, 143010, 158900, 181827, 186900, 202030, 204300, 238350, 242436, 280350, 282842, 286020, 303045, 357525, 363654, 404060, 424263, 476700, 505075, 560700, 565684, 606090, 707105, 715050, 727308, 848526, 909135, 1010150, 1212180, 1272789, 1414210, 1430100, 1515225, 1697052, 1818270, 2020300, 2121315, 2545578, 2828420, 3030450, 3535525, 3636540, 4242630, 4545675, 5091156, 6060900, 6363945, 7071050, 8485260, 9091350, 10606575, 12727890, 14142100, 18182700, 21213150, 25455780, 31819725, 42426300, 63639450, 127278900]

約数ペア:

[(1, 127278900), (2, 63639450), (3, 42426300), (4, 31819725), (5, 25455780), (6, 21213150), (7, 18182700), (9, 14142100), (10, 12727890), (12, 10606575), (14, 9091350), (15, 8485260), (18, 7071050), (20, 6363945), (21, 6060900), (25, 5091156), (28, 4545675), (30, 4242630), (35, 3636540), (36, 3535525), (42, 3030450), (45, 2828420), (50, 2545578), (60, 2121315), (63, 2020300), (70, 1818270), (75, 1697052), (84, 1515225), (89, 1430100), (90, 1414210), (100, 1272789), (105, 1212180), (126, 1010150), (140, 909135), (150, 848526), (175, 727308), (178, 715050), (180, 707105), (210, 606090), (225, 565684), (227, 560700), (252, 505075), (267, 476700), (300, 424263), (315, 404060), (350, 363654), (356, 357525), (420, 303045), (445, 286020), (450, 282842), (454, 280350), (525, 242436), (534, 238350), (623, 204300), (630, 202030), (681, 186900), (700, 181827), (801, 158900), (890, 143010), (900, 141421), (908, 140175), (1050, 121218), (1068, 119175), (1135, 112140), (1246, 102150), (1260, 101015), (1335, 95340), (1362, 93450), (1575, 80812), (1589, 80100), (1602, 79450), (1780, 71505), (1869, 68100), (2043, 62300), (2100, 60609), (2225, 57204), (2270, 56070), (2492, 51075), (2670, 47670), (2724, 46725), (3115, 40860), (3150, 40406), (3178, 40050), (3204, 39725), (3405, 37380), (3738, 34050), (4005, 31780), (4086, 31150), (4450, 28602), (4540, 28035), (4767, 26700), (5340, 23835), (5607, 22700), (5675, 22428), (6230, 20430), (6300, 20203), (6356, 20025), (6675, 19068), (6810, 18690), (7476, 17025), (7945, 16020), (8010, 15890), (8172, 15575), (8900, 14301), (9345, 13620), (9534, 13350), (10215, 12460), (11214, 11350)]