230480040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 836075520

約数和(自身を除く): 605595480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 53, 56, 60, 62, 70, 84, 93, 105, 106, 120, 124, 140, 155, 159, 167, 168, 186, 210, 212, 217, 248, 265, 280, 310, 318, 334, 371, 372, 420, 424, 434, 465, 501, 530, 620, 636, 651, 668, 742, 744, 795, 835, 840, 868, 930, 1002, 1060, 1085, 1113, 1169, 1240, 1272, 1302, 1336, 1484, 1590, 1643, 1670, 1736, 1855, 1860, 2004, 2120, 2170, 2226, 2338, 2505, 2604, 2968, 3180, 3255, 3286, 3340, 3507, 3710, 3720, 4008, 4340, 4452, 4676, 4929, 5010, 5177, 5208, 5565, 5845, 6360, 6510, 6572, 6680, 7014, 7420, 8215, 8680, 8851, 8904, 9352, 9858, 10020, 10354, 11130, 11501, 11690, 13020, 13144, 14028, 14840, 15531, 16430, 17535, 17702, 19716, 20040, 20708, 22260, 23002, 23380, 24645, 25885, 26040, 26553, 28056, 31062, 32860, 34503, 35070, 35404, 36239, 39432, 41416, 44255, 44520, 46004, 46760, 49290, 51770, 53106, 57505, 61957, 62124, 65720, 69006, 70140, 70808, 72478, 77655, 88510, 92008, 98580, 103540, 106212, 108717, 115010, 123914, 124248, 132765, 138012, 140280, 144956, 155310, 172515, 177020, 181195, 185871, 197160, 207080, 212424, 217434, 230020, 247828, 265530, 274381, 276024, 289912, 309785, 310620, 345030, 354040, 362390, 371742, 434868, 460040, 495656, 531060, 543585, 548762, 619570, 621240, 690060, 724780, 743484, 823143, 869736, 929355, 1062120, 1087170, 1097524, 1239140, 1371905, 1380120, 1449560, 1486968, 1646286, 1858710, 1920667, 2174340, 2195048, 2478280, 2743810, 3292572, 3717420, 3841334, 4115715, 4348680, 5487620, 5762001, 6585144, 7434840, 7682668, 8231430, 9603335, 10975240, 11524002, 15365336, 16462860, 19206670, 23048004, 28810005, 32925720, 38413340, 46096008, 57620010, 76826680, 115240020, 230480040]

約数ペア:

[(1, 230480040), (2, 115240020), (3, 76826680), (4, 57620010), (5, 46096008), (6, 38413340), (7, 32925720), (8, 28810005), (10, 23048004), (12, 19206670), (14, 16462860), (15, 15365336), (20, 11524002), (21, 10975240), (24, 9603335), (28, 8231430), (30, 7682668), (31, 7434840), (35, 6585144), (40, 5762001), (42, 5487620), (53, 4348680), (56, 4115715), (60, 3841334), (62, 3717420), (70, 3292572), (84, 2743810), (93, 2478280), (105, 2195048), (106, 2174340), (120, 1920667), (124, 1858710), (140, 1646286), (155, 1486968), (159, 1449560), (167, 1380120), (168, 1371905), (186, 1239140), (210, 1097524), (212, 1087170), (217, 1062120), (248, 929355), (265, 869736), (280, 823143), (310, 743484), (318, 724780), (334, 690060), (371, 621240), (372, 619570), (420, 548762), (424, 543585), (434, 531060), (465, 495656), (501, 460040), (530, 434868), (620, 371742), (636, 362390), (651, 354040), (668, 345030), (742, 310620), (744, 309785), (795, 289912), (835, 276024), (840, 274381), (868, 265530), (930, 247828), (1002, 230020), (1060, 217434), (1085, 212424), (1113, 207080), (1169, 197160), (1240, 185871), (1272, 181195), (1302, 177020), (1336, 172515), (1484, 155310), (1590, 144956), (1643, 140280), (1670, 138012), (1736, 132765), (1855, 124248), (1860, 123914), (2004, 115010), (2120, 108717), (2170, 106212), (2226, 103540), (2338, 98580), (2505, 92008), (2604, 88510), (2968, 77655), (3180, 72478), (3255, 70808), (3286, 70140), (3340, 69006), (3507, 65720), (3710, 62124), (3720, 61957), (4008, 57505), (4340, 53106), (4452, 51770), (4676, 49290), (4929, 46760), (5010, 46004), (5177, 44520), (5208, 44255), (5565, 41416), (5845, 39432), (6360, 36239), (6510, 35404), (6572, 35070), (6680, 34503), (7014, 32860), (7420, 31062), (8215, 28056), (8680, 26553), (8851, 26040), (8904, 25885), (9352, 24645), (9858, 23380), (10020, 23002), (10354, 22260), (11130, 20708), (11501, 20040), (11690, 19716), (13020, 17702), (13144, 17535), (14028, 16430), (14840, 15531)]