409310460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1068

約数の個数: 144

約数和(自身を含む): 1345038240

約数和(自身を除く): 935727780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 211, 234, 260, 390, 422, 468, 585, 633, 780, 829, 844, 1055, 1170, 1266, 1658, 1899, 2110, 2340, 2487, 2532, 2743, 3165, 3316, 3798, 4145, 4220, 4974, 5486, 6330, 7461, 7596, 8229, 8290, 9495, 9948, 10777, 10972, 12435, 12660, 13715, 14922, 16458, 16580, 18990, 21554, 24687, 24870, 27430, 29844, 32331, 32916, 37305, 37980, 41145, 43108, 49374, 49740, 53885, 54860, 64662, 74610, 82290, 96993, 98748, 107770, 123435, 129324, 149220, 161655, 164580, 174919, 193986, 215540, 246870, 323310, 349838, 387972, 484965, 493740, 524757, 646620, 699676, 874595, 969930, 1049514, 1574271, 1749190, 1939860, 2099028, 2273947, 2623785, 3148542, 3498380, 4547894, 5247570, 6297084, 6821841, 7871355, 9095788, 10495140, 11369735, 13643682, 15742710, 20465523, 22739470, 27287364, 31485420, 34109205, 40931046, 45478940, 68218410, 81862092, 102327615, 136436820, 204655230, 409310460]

約数ペア:

[(1, 409310460), (2, 204655230), (3, 136436820), (4, 102327615), (5, 81862092), (6, 68218410), (9, 45478940), (10, 40931046), (12, 34109205), (13, 31485420), (15, 27287364), (18, 22739470), (20, 20465523), (26, 15742710), (30, 13643682), (36, 11369735), (39, 10495140), (45, 9095788), (52, 7871355), (60, 6821841), (65, 6297084), (78, 5247570), (90, 4547894), (117, 3498380), (130, 3148542), (156, 2623785), (180, 2273947), (195, 2099028), (211, 1939860), (234, 1749190), (260, 1574271), (390, 1049514), (422, 969930), (468, 874595), (585, 699676), (633, 646620), (780, 524757), (829, 493740), (844, 484965), (1055, 387972), (1170, 349838), (1266, 323310), (1658, 246870), (1899, 215540), (2110, 193986), (2340, 174919), (2487, 164580), (2532, 161655), (2743, 149220), (3165, 129324), (3316, 123435), (3798, 107770), (4145, 98748), (4220, 96993), (4974, 82290), (5486, 74610), (6330, 64662), (7461, 54860), (7596, 53885), (8229, 49740), (8290, 49374), (9495, 43108), (9948, 41145), (10777, 37980), (10972, 37305), (12435, 32916), (12660, 32331), (13715, 29844), (14922, 27430), (16458, 24870), (16580, 24687), (18990, 21554)]