1581107580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2851}}^1$

素因数の和:2961

約数の個数: 192

約数和(自身を含む): 5366323200

約数和(自身を除く): 3785215620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 79, 90, 108, 117, 130, 135, 156, 158, 180, 195, 234, 237, 260, 270, 316, 351, 390, 395, 468, 474, 540, 585, 702, 711, 780, 790, 948, 1027, 1170, 1185, 1404, 1422, 1580, 1755, 2054, 2133, 2340, 2370, 2844, 2851, 3081, 3510, 3555, 4108, 4266, 4740, 5135, 5702, 6162, 7020, 7110, 8532, 8553, 9243, 10270, 10665, 11404, 12324, 14220, 14255, 15405, 17106, 18486, 20540, 21330, 25659, 27729, 28510, 30810, 34212, 36972, 37063, 42660, 42765, 46215, 51318, 55458, 57020, 61620, 74126, 76977, 85530, 92430, 102636, 110916, 111189, 128295, 138645, 148252, 153954, 171060, 184860, 185315, 222378, 225229, 256590, 277290, 307908, 333567, 370630, 384885, 444756, 450458, 513180, 554580, 555945, 667134, 675687, 741260, 769770, 900916, 1000701, 1111890, 1126145, 1334268, 1351374, 1539540, 1667835, 2001402, 2027061, 2223780, 2252290, 2702748, 2927977, 3335670, 3378435, 4002804, 4054122, 4504580, 5003505, 5855954, 6081183, 6671340, 6756870, 8108244, 8783931, 10007010, 10135305, 11711908, 12162366, 13513740, 14639885, 17567862, 20014020, 20270610, 24324732, 26351793, 29279770, 30405915, 35135724, 40541220, 43919655, 52703586, 58559540, 60811830, 79055379, 87839310, 105407172, 121623660, 131758965, 158110758, 175678620, 263517930, 316221516, 395276895, 527035860, 790553790, 1581107580]

約数ペア:

[(1, 1581107580), (2, 790553790), (3, 527035860), (4, 395276895), (5, 316221516), (6, 263517930), (9, 175678620), (10, 158110758), (12, 131758965), (13, 121623660), (15, 105407172), (18, 87839310), (20, 79055379), (26, 60811830), (27, 58559540), (30, 52703586), (36, 43919655), (39, 40541220), (45, 35135724), (52, 30405915), (54, 29279770), (60, 26351793), (65, 24324732), (78, 20270610), (79, 20014020), (90, 17567862), (108, 14639885), (117, 13513740), (130, 12162366), (135, 11711908), (156, 10135305), (158, 10007010), (180, 8783931), (195, 8108244), (234, 6756870), (237, 6671340), (260, 6081183), (270, 5855954), (316, 5003505), (351, 4504580), (390, 4054122), (395, 4002804), (468, 3378435), (474, 3335670), (540, 2927977), (585, 2702748), (702, 2252290), (711, 2223780), (780, 2027061), (790, 2001402), (948, 1667835), (1027, 1539540), (1170, 1351374), (1185, 1334268), (1404, 1126145), (1422, 1111890), (1580, 1000701), (1755, 900916), (2054, 769770), (2133, 741260), (2340, 675687), (2370, 667134), (2844, 555945), (2851, 554580), (3081, 513180), (3510, 450458), (3555, 444756), (4108, 384885), (4266, 370630), (4740, 333567), (5135, 307908), (5702, 277290), (6162, 256590), (7020, 225229), (7110, 222378), (8532, 185315), (8553, 184860), (9243, 171060), (10270, 153954), (10665, 148252), (11404, 138645), (12324, 128295), (14220, 111189), (14255, 110916), (15405, 102636), (17106, 92430), (18486, 85530), (20540, 76977), (21330, 74126), (25659, 61620), (27729, 57020), (28510, 55458), (30810, 51318), (34212, 46215), (36972, 42765), (37063, 42660)]