431807490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2129

約数の個数: 128

約数和(自身を含む): 1242259200

約数和(自身を除く): 810451710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 41, 45, 54, 57, 82, 90, 95, 114, 123, 135, 171, 190, 205, 246, 270, 285, 342, 369, 410, 513, 570, 615, 738, 779, 855, 1026, 1107, 1230, 1558, 1710, 1845, 2053, 2214, 2337, 2565, 3690, 3895, 4106, 4674, 5130, 5535, 6159, 7011, 7790, 10265, 11070, 11685, 12318, 14022, 18477, 20530, 21033, 23370, 30795, 35055, 36954, 39007, 42066, 55431, 61590, 70110, 78014, 84173, 92385, 105165, 110862, 117021, 168346, 184770, 195035, 210330, 234042, 252519, 277155, 351063, 390070, 420865, 505038, 554310, 585105, 702126, 757557, 841730, 1053189, 1170210, 1262595, 1515114, 1599287, 1755315, 2106378, 2272671, 2525190, 3198574, 3510630, 3787785, 4545342, 4797861, 5265945, 7575570, 7996435, 9595722, 10531890, 11363355, 14393583, 15992870, 22726710, 23989305, 28787166, 43180749, 47978610, 71967915, 86361498, 143935830, 215903745, 431807490]

約数ペア:

[(1, 431807490), (2, 215903745), (3, 143935830), (5, 86361498), (6, 71967915), (9, 47978610), (10, 43180749), (15, 28787166), (18, 23989305), (19, 22726710), (27, 15992870), (30, 14393583), (38, 11363355), (41, 10531890), (45, 9595722), (54, 7996435), (57, 7575570), (82, 5265945), (90, 4797861), (95, 4545342), (114, 3787785), (123, 3510630), (135, 3198574), (171, 2525190), (190, 2272671), (205, 2106378), (246, 1755315), (270, 1599287), (285, 1515114), (342, 1262595), (369, 1170210), (410, 1053189), (513, 841730), (570, 757557), (615, 702126), (738, 585105), (779, 554310), (855, 505038), (1026, 420865), (1107, 390070), (1230, 351063), (1558, 277155), (1710, 252519), (1845, 234042), (2053, 210330), (2214, 195035), (2337, 184770), (2565, 168346), (3690, 117021), (3895, 110862), (4106, 105165), (4674, 92385), (5130, 84173), (5535, 78014), (6159, 70110), (7011, 61590), (7790, 55431), (10265, 42066), (11070, 39007), (11685, 36954), (12318, 35055), (14022, 30795), (18477, 23370), (20530, 21033)]