381836700

素因数分解:

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

素因数の和:346

約数の個数: 288

約数和(自身を含む): 1424908800

約数和(自身を除く): 1043072100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 89, 90, 100, 105, 108, 126, 135, 140, 150, 175, 178, 180, 189, 210, 225, 227, 252, 267, 270, 300, 315, 350, 356, 378, 420, 445, 450, 454, 525, 534, 540, 623, 630, 675, 681, 700, 756, 801, 890, 900, 908, 945, 1050, 1068, 1135, 1246, 1260, 1335, 1350, 1362, 1575, 1589, 1602, 1780, 1869, 1890, 2043, 2100, 2225, 2270, 2403, 2492, 2670, 2700, 2724, 3115, 3150, 3178, 3204, 3405, 3738, 3780, 4005, 4086, 4450, 4540, 4725, 4767, 4806, 5340, 5607, 5675, 6129, 6230, 6300, 6356, 6675, 6810, 7476, 7945, 8010, 8172, 8900, 9345, 9450, 9534, 9612, 10215, 11214, 11350, 12015, 12258, 12460, 13350, 13620, 14301, 15575, 15890, 16020, 16821, 17025, 18690, 18900, 19068, 20025, 20203, 20430, 22428, 22700, 23835, 24030, 24516, 26700, 28035, 28602, 30645, 31150, 31780, 33642, 34050, 37380, 39725, 40050, 40406, 40860, 42903, 46725, 47670, 48060, 51075, 56070, 57204, 60075, 60609, 61290, 62300, 67284, 68100, 71505, 79450, 80100, 80812, 84105, 85806, 93450, 95340, 101015, 102150, 112140, 119175, 120150, 121218, 122580, 140175, 141421, 143010, 153225, 158900, 168210, 171612, 181827, 186900, 202030, 204300, 214515, 238350, 240300, 242436, 280350, 282842, 286020, 303045, 306450, 336420, 357525, 363654, 404060, 420525, 424263, 429030, 476700, 505075, 545481, 560700, 565684, 606090, 612900, 707105, 715050, 727308, 841050, 848526, 858060, 909135, 1010150, 1072575, 1090962, 1212180, 1272789, 1414210, 1430100, 1515225, 1682100, 1697052, 1818270, 2020300, 2121315, 2145150, 2181924, 2545578, 2727405, 2828420, 3030450, 3535525, 3636540, 3818367, 4242630, 4290300, 4545675, 5091156, 5454810, 6060900, 6363945, 7071050, 7636734, 8485260, 9091350, 10606575, 10909620, 12727890, 13637025, 14142100, 15273468, 18182700, 19091835, 21213150, 25455780, 27274050, 31819725, 38183670, 42426300, 54548100, 63639450, 76367340, 95459175, 127278900, 190918350, 381836700]

約数ペア:

[(1, 381836700), (2, 190918350), (3, 127278900), (4, 95459175), (5, 76367340), (6, 63639450), (7, 54548100), (9, 42426300), (10, 38183670), (12, 31819725), (14, 27274050), (15, 25455780), (18, 21213150), (20, 19091835), (21, 18182700), (25, 15273468), (27, 14142100), (28, 13637025), (30, 12727890), (35, 10909620), (36, 10606575), (42, 9091350), (45, 8485260), (50, 7636734), (54, 7071050), (60, 6363945), (63, 6060900), (70, 5454810), (75, 5091156), (84, 4545675), (89, 4290300), (90, 4242630), (100, 3818367), (105, 3636540), (108, 3535525), (126, 3030450), (135, 2828420), (140, 2727405), (150, 2545578), (175, 2181924), (178, 2145150), (180, 2121315), (189, 2020300), (210, 1818270), (225, 1697052), (227, 1682100), (252, 1515225), (267, 1430100), (270, 1414210), (300, 1272789), (315, 1212180), (350, 1090962), (356, 1072575), (378, 1010150), (420, 909135), (445, 858060), (450, 848526), (454, 841050), (525, 727308), (534, 715050), (540, 707105), (623, 612900), (630, 606090), (675, 565684), (681, 560700), (700, 545481), (756, 505075), (801, 476700), (890, 429030), (900, 424263), (908, 420525), (945, 404060), (1050, 363654), (1068, 357525), (1135, 336420), (1246, 306450), (1260, 303045), (1335, 286020), (1350, 282842), (1362, 280350), (1575, 242436), (1589, 240300), (1602, 238350), (1780, 214515), (1869, 204300), (1890, 202030), (2043, 186900), (2100, 181827), (2225, 171612), (2270, 168210), (2403, 158900), (2492, 153225), (2670, 143010), (2700, 141421), (2724, 140175), (3115, 122580), (3150, 121218), (3178, 120150), (3204, 119175), (3405, 112140), (3738, 102150), (3780, 101015), (4005, 95340), (4086, 93450), (4450, 85806), (4540, 84105), (4725, 80812), (4767, 80100), (4806, 79450), (5340, 71505), (5607, 68100), (5675, 67284), (6129, 62300), (6230, 61290), (6300, 60609), (6356, 60075), (6675, 57204), (6810, 56070), (7476, 51075), (7945, 48060), (8010, 47670), (8172, 46725), (8900, 42903), (9345, 40860), (9450, 40406), (9534, 40050), (9612, 39725), (10215, 37380), (11214, 34050), (11350, 33642), (12015, 31780), (12258, 31150), (12460, 30645), (13350, 28602), (13620, 28035), (14301, 26700), (15575, 24516), (15890, 24030), (16020, 23835), (16821, 22700), (17025, 22428), (18690, 20430), (18900, 20203), (19068, 20025)]