1250456220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18427}}^1$

素因数の和:18484

約数の個数: 144

約数和(自身を含む): 4225908960

約数和(自身を除く): 2975452740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3770, 4524, 5220, 5655, 6786, 7540, 11310, 13572, 16965, 18427, 22620, 33930, 36854, 55281, 67860, 73708, 92135, 110562, 165843, 184270, 221124, 239551, 276405, 331686, 368540, 479102, 534383, 552810, 663372, 718653, 829215, 958204, 1068766, 1105620, 1197755, 1437306, 1603149, 1658430, 2137532, 2155959, 2395510, 2671915, 2874612, 3206298, 3316860, 3593265, 4311918, 4791020, 4809447, 5343830, 6412596, 6946979, 7186530, 8015745, 8623836, 9618894, 10687660, 10779795, 13893958, 14373060, 16031490, 19237788, 20840937, 21559590, 24047235, 27787916, 32062980, 34734895, 41681874, 43119180, 48094470, 62522811, 69469790, 83363748, 96188940, 104204685, 125045622, 138939580, 208409370, 250091244, 312614055, 416818740, 625228110, 1250456220]

約数ペア:

[(1, 1250456220), (2, 625228110), (3, 416818740), (4, 312614055), (5, 250091244), (6, 208409370), (9, 138939580), (10, 125045622), (12, 104204685), (13, 96188940), (15, 83363748), (18, 69469790), (20, 62522811), (26, 48094470), (29, 43119180), (30, 41681874), (36, 34734895), (39, 32062980), (45, 27787916), (52, 24047235), (58, 21559590), (60, 20840937), (65, 19237788), (78, 16031490), (87, 14373060), (90, 13893958), (116, 10779795), (117, 10687660), (130, 9618894), (145, 8623836), (156, 8015745), (174, 7186530), (180, 6946979), (195, 6412596), (234, 5343830), (260, 4809447), (261, 4791020), (290, 4311918), (348, 3593265), (377, 3316860), (390, 3206298), (435, 2874612), (468, 2671915), (522, 2395510), (580, 2155959), (585, 2137532), (754, 1658430), (780, 1603149), (870, 1437306), (1044, 1197755), (1131, 1105620), (1170, 1068766), (1305, 958204), (1508, 829215), (1740, 718653), (1885, 663372), (2262, 552810), (2340, 534383), (2610, 479102), (3393, 368540), (3770, 331686), (4524, 276405), (5220, 239551), (5655, 221124), (6786, 184270), (7540, 165843), (11310, 110562), (13572, 92135), (16965, 73708), (18427, 67860), (22620, 55281), (33930, 36854)]