385364280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 256

約数和(自身を含む): 1386823680

約数和(自身を除く): 1001459400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 47, 56, 60, 70, 84, 86, 94, 105, 120, 129, 140, 141, 168, 172, 188, 210, 215, 227, 235, 258, 280, 282, 301, 329, 344, 376, 420, 430, 454, 470, 516, 564, 602, 645, 658, 681, 705, 840, 860, 903, 908, 940, 987, 1032, 1128, 1135, 1204, 1290, 1316, 1362, 1410, 1505, 1589, 1645, 1720, 1806, 1816, 1880, 1974, 2021, 2270, 2408, 2580, 2632, 2724, 2820, 3010, 3178, 3290, 3405, 3612, 3948, 4042, 4515, 4540, 4767, 4935, 5160, 5448, 5640, 6020, 6063, 6356, 6580, 6810, 7224, 7896, 7945, 8084, 9030, 9080, 9534, 9761, 9870, 10105, 10669, 12040, 12126, 12712, 13160, 13620, 14147, 15890, 16168, 18060, 19068, 19522, 19740, 20210, 21338, 23835, 24252, 27240, 28294, 29283, 30315, 31780, 32007, 36120, 38136, 39044, 39480, 40420, 42441, 42676, 47670, 48504, 48805, 53345, 56588, 58566, 60630, 63560, 64014, 68327, 70735, 74683, 78088, 80840, 84882, 85352, 95340, 97610, 106690, 113176, 117132, 121260, 128028, 136654, 141470, 146415, 149366, 160035, 169764, 190680, 195220, 204981, 212205, 213380, 224049, 234264, 242520, 256056, 273308, 282940, 292830, 298732, 320070, 339528, 341635, 373415, 390440, 409962, 424410, 426760, 448098, 458767, 546616, 565880, 585660, 597464, 640140, 683270, 746830, 819924, 848820, 896196, 917534, 1024905, 1120245, 1171320, 1280280, 1366540, 1376301, 1493660, 1639848, 1697640, 1792392, 1835068, 2049810, 2240490, 2293835, 2733080, 2752602, 2987320, 3211369, 3670136, 4099620, 4480980, 4587670, 5505204, 6422738, 6881505, 8199240, 8961960, 9175340, 9634107, 11010408, 12845476, 13763010, 16056845, 18350680, 19268214, 25690952, 27526020, 32113690, 38536428, 48170535, 55052040, 64227380, 77072856, 96341070, 128454760, 192682140, 385364280]

約数ペア:

[(1, 385364280), (2, 192682140), (3, 128454760), (4, 96341070), (5, 77072856), (6, 64227380), (7, 55052040), (8, 48170535), (10, 38536428), (12, 32113690), (14, 27526020), (15, 25690952), (20, 19268214), (21, 18350680), (24, 16056845), (28, 13763010), (30, 12845476), (35, 11010408), (40, 9634107), (42, 9175340), (43, 8961960), (47, 8199240), (56, 6881505), (60, 6422738), (70, 5505204), (84, 4587670), (86, 4480980), (94, 4099620), (105, 3670136), (120, 3211369), (129, 2987320), (140, 2752602), (141, 2733080), (168, 2293835), (172, 2240490), (188, 2049810), (210, 1835068), (215, 1792392), (227, 1697640), (235, 1639848), (258, 1493660), (280, 1376301), (282, 1366540), (301, 1280280), (329, 1171320), (344, 1120245), (376, 1024905), (420, 917534), (430, 896196), (454, 848820), (470, 819924), (516, 746830), (564, 683270), (602, 640140), (645, 597464), (658, 585660), (681, 565880), (705, 546616), (840, 458767), (860, 448098), (903, 426760), (908, 424410), (940, 409962), (987, 390440), (1032, 373415), (1128, 341635), (1135, 339528), (1204, 320070), (1290, 298732), (1316, 292830), (1362, 282940), (1410, 273308), (1505, 256056), (1589, 242520), (1645, 234264), (1720, 224049), (1806, 213380), (1816, 212205), (1880, 204981), (1974, 195220), (2021, 190680), (2270, 169764), (2408, 160035), (2580, 149366), (2632, 146415), (2724, 141470), (2820, 136654), (3010, 128028), (3178, 121260), (3290, 117132), (3405, 113176), (3612, 106690), (3948, 97610), (4042, 95340), (4515, 85352), (4540, 84882), (4767, 80840), (4935, 78088), (5160, 74683), (5448, 70735), (5640, 68327), (6020, 64014), (6063, 63560), (6356, 60630), (6580, 58566), (6810, 56588), (7224, 53345), (7896, 48805), (7945, 48504), (8084, 47670), (9030, 42676), (9080, 42441), (9534, 40420), (9761, 39480), (9870, 39044), (10105, 38136), (10669, 36120), (12040, 32007), (12126, 31780), (12712, 30315), (13160, 29283), (13620, 28294), (14147, 27240), (15890, 24252), (16168, 23835), (18060, 21338), (19068, 20210), (19522, 19740)]