672650940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 2123573760

約数和(自身を除く): 1450922820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 131, 145, 156, 174, 195, 227, 260, 262, 290, 348, 377, 390, 393, 435, 454, 524, 580, 655, 681, 754, 780, 786, 870, 908, 1131, 1135, 1310, 1362, 1508, 1572, 1703, 1740, 1885, 1965, 2262, 2270, 2620, 2724, 2951, 3405, 3406, 3770, 3799, 3930, 4524, 4540, 5109, 5655, 5902, 6583, 6810, 6812, 7540, 7598, 7860, 8515, 8853, 10218, 11310, 11397, 11804, 13166, 13620, 14755, 15196, 17030, 17706, 18995, 19749, 20436, 22620, 22794, 25545, 26332, 29510, 29737, 32915, 34060, 35412, 37990, 39498, 44265, 45588, 49387, 51090, 56985, 59020, 59474, 65830, 75980, 78996, 85579, 88530, 89211, 98745, 98774, 102180, 113970, 118948, 131660, 148161, 148685, 171158, 177060, 178422, 197490, 197548, 227940, 246935, 256737, 296322, 297370, 342316, 356844, 386581, 394980, 427895, 446055, 493870, 513474, 592644, 594740, 740805, 773162, 855790, 862373, 892110, 987740, 1026948, 1159743, 1283685, 1481610, 1546324, 1711580, 1724746, 1784220, 1932905, 2319486, 2567370, 2587119, 2963220, 3449492, 3865810, 4311865, 4638972, 5134740, 5174238, 5798715, 7731620, 8623730, 10348476, 11210849, 11597430, 12935595, 17247460, 22421698, 23194860, 25871190, 33632547, 44843396, 51742380, 56054245, 67265094, 112108490, 134530188, 168162735, 224216980, 336325470, 672650940]

約数ペア:

[(1, 672650940), (2, 336325470), (3, 224216980), (4, 168162735), (5, 134530188), (6, 112108490), (10, 67265094), (12, 56054245), (13, 51742380), (15, 44843396), (20, 33632547), (26, 25871190), (29, 23194860), (30, 22421698), (39, 17247460), (52, 12935595), (58, 11597430), (60, 11210849), (65, 10348476), (78, 8623730), (87, 7731620), (116, 5798715), (130, 5174238), (131, 5134740), (145, 4638972), (156, 4311865), (174, 3865810), (195, 3449492), (227, 2963220), (260, 2587119), (262, 2567370), (290, 2319486), (348, 1932905), (377, 1784220), (390, 1724746), (393, 1711580), (435, 1546324), (454, 1481610), (524, 1283685), (580, 1159743), (655, 1026948), (681, 987740), (754, 892110), (780, 862373), (786, 855790), (870, 773162), (908, 740805), (1131, 594740), (1135, 592644), (1310, 513474), (1362, 493870), (1508, 446055), (1572, 427895), (1703, 394980), (1740, 386581), (1885, 356844), (1965, 342316), (2262, 297370), (2270, 296322), (2620, 256737), (2724, 246935), (2951, 227940), (3405, 197548), (3406, 197490), (3770, 178422), (3799, 177060), (3930, 171158), (4524, 148685), (4540, 148161), (5109, 131660), (5655, 118948), (5902, 113970), (6583, 102180), (6810, 98774), (6812, 98745), (7540, 89211), (7598, 88530), (7860, 85579), (8515, 78996), (8853, 75980), (10218, 65830), (11310, 59474), (11397, 59020), (11804, 56985), (13166, 51090), (13620, 49387), (14755, 45588), (15196, 44265), (17030, 39498), (17706, 37990), (18995, 35412), (19749, 34060), (20436, 32915), (22620, 29737), (22794, 29510), (25545, 26332)]