271937160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1668

約数の個数: 192

約数和(自身を含む): 987180480

約数和(自身を除く): 715243320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 129, 132, 165, 172, 180, 198, 215, 220, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 645, 660, 774, 792, 860, 946, 990, 1032, 1290, 1320, 1419, 1548, 1597, 1720, 1892, 1935, 1980, 2365, 2580, 2838, 3096, 3194, 3784, 3870, 3960, 4257, 4730, 4791, 5160, 5676, 6388, 7095, 7740, 7985, 8514, 9460, 9582, 11352, 12776, 14190, 14373, 15480, 15970, 17028, 17567, 18920, 19164, 21285, 23955, 28380, 28746, 31940, 34056, 35134, 38328, 42570, 47910, 52701, 56760, 57492, 63880, 68671, 70268, 71865, 85140, 87835, 95820, 105402, 114984, 137342, 140536, 143730, 158103, 170280, 175670, 191640, 206013, 210804, 263505, 274684, 287460, 316206, 343355, 351340, 412026, 421608, 527010, 549368, 574920, 618039, 632412, 686710, 702680, 755381, 790515, 824052, 1030065, 1054020, 1236078, 1264824, 1373420, 1510762, 1581030, 1648104, 2060130, 2108040, 2266143, 2472156, 2746840, 3021524, 3090195, 3162060, 3776905, 4120260, 4532286, 4944312, 6043048, 6180390, 6324120, 6798429, 7553810, 8240520, 9064572, 11330715, 12360780, 13596858, 15107620, 18129144, 22661430, 24721560, 27193716, 30215240, 33992145, 45322860, 54387432, 67984290, 90645720, 135968580, 271937160]

約数ペア:

[(1, 271937160), (2, 135968580), (3, 90645720), (4, 67984290), (5, 54387432), (6, 45322860), (8, 33992145), (9, 30215240), (10, 27193716), (11, 24721560), (12, 22661430), (15, 18129144), (18, 15107620), (20, 13596858), (22, 12360780), (24, 11330715), (30, 9064572), (33, 8240520), (36, 7553810), (40, 6798429), (43, 6324120), (44, 6180390), (45, 6043048), (55, 4944312), (60, 4532286), (66, 4120260), (72, 3776905), (86, 3162060), (88, 3090195), (90, 3021524), (99, 2746840), (110, 2472156), (120, 2266143), (129, 2108040), (132, 2060130), (165, 1648104), (172, 1581030), (180, 1510762), (198, 1373420), (215, 1264824), (220, 1236078), (258, 1054020), (264, 1030065), (330, 824052), (344, 790515), (360, 755381), (387, 702680), (396, 686710), (430, 632412), (440, 618039), (473, 574920), (495, 549368), (516, 527010), (645, 421608), (660, 412026), (774, 351340), (792, 343355), (860, 316206), (946, 287460), (990, 274684), (1032, 263505), (1290, 210804), (1320, 206013), (1419, 191640), (1548, 175670), (1597, 170280), (1720, 158103), (1892, 143730), (1935, 140536), (1980, 137342), (2365, 114984), (2580, 105402), (2838, 95820), (3096, 87835), (3194, 85140), (3784, 71865), (3870, 70268), (3960, 68671), (4257, 63880), (4730, 57492), (4791, 56760), (5160, 52701), (5676, 47910), (6388, 42570), (7095, 38328), (7740, 35134), (7985, 34056), (8514, 31940), (9460, 28746), (9582, 28380), (11352, 23955), (12776, 21285), (14190, 19164), (14373, 18920), (15480, 17567), (15970, 17028)]