220869090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{607}}^1$

素因数の和:944

約数の個数: 96

約数和(自身を含む): 621444096

約数和(自身を除く): 400575006

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 311, 390, 585, 607, 622, 933, 1170, 1214, 1555, 1821, 1866, 2799, 3035, 3110, 3642, 4043, 4665, 5463, 5598, 6070, 7891, 8086, 9105, 9330, 10926, 12129, 13995, 15782, 18210, 20215, 23673, 24258, 27315, 27990, 36387, 39455, 40430, 47346, 54630, 60645, 71019, 72774, 78910, 118365, 121290, 142038, 181935, 188777, 236730, 355095, 363870, 377554, 566331, 710190, 943885, 1132662, 1698993, 1887770, 2454101, 2831655, 3397986, 4908202, 5663310, 7362303, 8494965, 12270505, 14724606, 16989930, 22086909, 24541010, 36811515, 44173818, 73623030, 110434545, 220869090]

約数ペア:

[(1, 220869090), (2, 110434545), (3, 73623030), (5, 44173818), (6, 36811515), (9, 24541010), (10, 22086909), (13, 16989930), (15, 14724606), (18, 12270505), (26, 8494965), (30, 7362303), (39, 5663310), (45, 4908202), (65, 3397986), (78, 2831655), (90, 2454101), (117, 1887770), (130, 1698993), (195, 1132662), (234, 943885), (311, 710190), (390, 566331), (585, 377554), (607, 363870), (622, 355095), (933, 236730), (1170, 188777), (1214, 181935), (1555, 142038), (1821, 121290), (1866, 118365), (2799, 78910), (3035, 72774), (3110, 71019), (3642, 60645), (4043, 54630), (4665, 47346), (5463, 40430), (5598, 39455), (6070, 36387), (7891, 27990), (8086, 27315), (9105, 24258), (9330, 23673), (10926, 20215), (12129, 18210), (13995, 15782)]