2155022240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{1621}}^1$

素因数の和:2830

約数の個数: 96

約数和(自身を含む): 5827054464

約数和(自身を除く): 3672032224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1187, 1621, 2374, 3242, 4748, 5935, 6484, 8105, 8309, 9496, 11347, 11870, 12968, 16210, 16618, 18992, 22694, 23740, 25936, 32420, 33236, 37984, 41545, 45388, 47480, 51872, 56735, 64840, 66472, 83090, 90776, 94960, 113470, 129680, 132944, 166180, 181552, 189920, 226940, 259360, 265888, 332360, 363104, 453880, 664720, 907760, 1329440, 1815520, 1924127, 3848254, 7696508, 9620635, 13468889, 15393016, 19241270, 26937778, 30786032, 38482540, 53875556, 61572064, 67344445, 76965080, 107751112, 134688890, 153930160, 215502224, 269377780, 307860320, 431004448, 538755560, 1077511120, 2155022240]

約数ペア:

[(1, 2155022240), (2, 1077511120), (4, 538755560), (5, 431004448), (7, 307860320), (8, 269377780), (10, 215502224), (14, 153930160), (16, 134688890), (20, 107751112), (28, 76965080), (32, 67344445), (35, 61572064), (40, 53875556), (56, 38482540), (70, 30786032), (80, 26937778), (112, 19241270), (140, 15393016), (160, 13468889), (224, 9620635), (280, 7696508), (560, 3848254), (1120, 1924127), (1187, 1815520), (1621, 1329440), (2374, 907760), (3242, 664720), (4748, 453880), (5935, 363104), (6484, 332360), (8105, 265888), (8309, 259360), (9496, 226940), (11347, 189920), (11870, 181552), (12968, 166180), (16210, 132944), (16618, 129680), (18992, 113470), (22694, 94960), (23740, 90776), (25936, 83090), (32420, 66472), (33236, 64840), (37984, 56735), (41545, 51872), (45388, 47480)]