445173660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:684

約数の個数: 144

約数和(自身を含む): 1395418752

約数和(自身を除く): 950245092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 101, 141, 180, 188, 202, 235, 282, 303, 404, 423, 470, 505, 521, 564, 606, 705, 846, 909, 940, 1010, 1042, 1212, 1410, 1515, 1563, 1692, 1818, 2020, 2084, 2115, 2605, 2820, 3030, 3126, 3636, 4230, 4545, 4689, 4747, 5210, 6060, 6252, 7815, 8460, 9090, 9378, 9494, 10420, 14241, 15630, 18180, 18756, 18988, 23445, 23735, 24487, 28482, 31260, 42723, 46890, 47470, 48974, 52621, 56964, 71205, 73461, 85446, 93780, 94940, 97948, 105242, 122435, 142410, 146922, 157863, 170892, 210484, 213615, 220383, 244870, 263105, 284820, 293844, 315726, 367305, 427230, 440766, 473589, 489740, 526210, 631452, 734610, 789315, 854460, 881532, 947178, 1052420, 1101915, 1469220, 1578630, 1894356, 2203830, 2367945, 2473187, 3157260, 4407660, 4735890, 4946374, 7419561, 9471780, 9892748, 12365935, 14839122, 22258683, 24731870, 29678244, 37097805, 44517366, 49463740, 74195610, 89034732, 111293415, 148391220, 222586830, 445173660]

約数ペア:

[(1, 445173660), (2, 222586830), (3, 148391220), (4, 111293415), (5, 89034732), (6, 74195610), (9, 49463740), (10, 44517366), (12, 37097805), (15, 29678244), (18, 24731870), (20, 22258683), (30, 14839122), (36, 12365935), (45, 9892748), (47, 9471780), (60, 7419561), (90, 4946374), (94, 4735890), (101, 4407660), (141, 3157260), (180, 2473187), (188, 2367945), (202, 2203830), (235, 1894356), (282, 1578630), (303, 1469220), (404, 1101915), (423, 1052420), (470, 947178), (505, 881532), (521, 854460), (564, 789315), (606, 734610), (705, 631452), (846, 526210), (909, 489740), (940, 473589), (1010, 440766), (1042, 427230), (1212, 367305), (1410, 315726), (1515, 293844), (1563, 284820), (1692, 263105), (1818, 244870), (2020, 220383), (2084, 213615), (2115, 210484), (2605, 170892), (2820, 157863), (3030, 146922), (3126, 142410), (3636, 122435), (4230, 105242), (4545, 97948), (4689, 94940), (4747, 93780), (5210, 85446), (6060, 73461), (6252, 71205), (7815, 56964), (8460, 52621), (9090, 48974), (9378, 47470), (9494, 46890), (10420, 42723), (14241, 31260), (15630, 28482), (18180, 24487), (18756, 23735), (18988, 23445)]