202838580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:636

約数の個数: 240

約数和(自身を含む): 751973376

約数和(自身を除く): 549134796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 324, 372, 378, 405, 420, 434, 465, 540, 558, 567, 577, 620, 630, 651, 756, 810, 837, 868, 930, 945, 1085, 1116, 1134, 1154, 1260, 1302, 1395, 1620, 1674, 1731, 1860, 1890, 1953, 2170, 2268, 2308, 2511, 2604, 2790, 2835, 2885, 3255, 3348, 3462, 3780, 3906, 4039, 4185, 4340, 5022, 5193, 5580, 5670, 5770, 5859, 6510, 6924, 7812, 8078, 8370, 8655, 9765, 10044, 10386, 11340, 11540, 11718, 12117, 12555, 13020, 15579, 16156, 16740, 17310, 17577, 17887, 19530, 20195, 20772, 23436, 24234, 25110, 25965, 29295, 31158, 34620, 35154, 35774, 36351, 39060, 40390, 46737, 48468, 50220, 51930, 53661, 58590, 60585, 62316, 70308, 71548, 72702, 77895, 80780, 87885, 89435, 93474, 103860, 107322, 109053, 117180, 121170, 125209, 145404, 155790, 160983, 175770, 178870, 181755, 186948, 214644, 218106, 233685, 242340, 250418, 268305, 311580, 321966, 327159, 351540, 357740, 363510, 375627, 436212, 467370, 482949, 500836, 536610, 545265, 626045, 643932, 654318, 727020, 751254, 804915, 934740, 965898, 1073220, 1090530, 1126881, 1252090, 1308636, 1448847, 1502508, 1609830, 1635795, 1878135, 1931796, 2181060, 2253762, 2414745, 2504180, 2897694, 3219660, 3271590, 3380643, 3756270, 4507524, 4829490, 5634405, 5795388, 6543180, 6761286, 7244235, 7512540, 9658980, 10141929, 11268810, 13522572, 14488470, 16903215, 20283858, 22537620, 28976940, 33806430, 40567716, 50709645, 67612860, 101419290, 202838580]

約数ペア:

[(1, 202838580), (2, 101419290), (3, 67612860), (4, 50709645), (5, 40567716), (6, 33806430), (7, 28976940), (9, 22537620), (10, 20283858), (12, 16903215), (14, 14488470), (15, 13522572), (18, 11268810), (20, 10141929), (21, 9658980), (27, 7512540), (28, 7244235), (30, 6761286), (31, 6543180), (35, 5795388), (36, 5634405), (42, 4829490), (45, 4507524), (54, 3756270), (60, 3380643), (62, 3271590), (63, 3219660), (70, 2897694), (81, 2504180), (84, 2414745), (90, 2253762), (93, 2181060), (105, 1931796), (108, 1878135), (124, 1635795), (126, 1609830), (135, 1502508), (140, 1448847), (155, 1308636), (162, 1252090), (180, 1126881), (186, 1090530), (189, 1073220), (210, 965898), (217, 934740), (252, 804915), (270, 751254), (279, 727020), (310, 654318), (315, 643932), (324, 626045), (372, 545265), (378, 536610), (405, 500836), (420, 482949), (434, 467370), (465, 436212), (540, 375627), (558, 363510), (567, 357740), (577, 351540), (620, 327159), (630, 321966), (651, 311580), (756, 268305), (810, 250418), (837, 242340), (868, 233685), (930, 218106), (945, 214644), (1085, 186948), (1116, 181755), (1134, 178870), (1154, 175770), (1260, 160983), (1302, 155790), (1395, 145404), (1620, 125209), (1674, 121170), (1731, 117180), (1860, 109053), (1890, 107322), (1953, 103860), (2170, 93474), (2268, 89435), (2308, 87885), (2511, 80780), (2604, 77895), (2790, 72702), (2835, 71548), (2885, 70308), (3255, 62316), (3348, 60585), (3462, 58590), (3780, 53661), (3906, 51930), (4039, 50220), (4185, 48468), (4340, 46737), (5022, 40390), (5193, 39060), (5580, 36351), (5670, 35774), (5770, 35154), (5859, 34620), (6510, 31158), (6924, 29295), (7812, 25965), (8078, 25110), (8370, 24234), (8655, 23436), (9765, 20772), (10044, 20195), (10386, 19530), (11340, 17887), (11540, 17577), (11718, 17310), (12117, 16740), (12555, 16156), (13020, 15579)]