22267960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 62596800

約数和(自身を除く): 40328840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 104, 110, 130, 136, 143, 170, 187, 220, 221, 229, 260, 286, 340, 374, 440, 442, 458, 520, 572, 680, 715, 748, 884, 916, 935, 1105, 1144, 1145, 1430, 1496, 1768, 1832, 1870, 2210, 2290, 2431, 2519, 2860, 2977, 3740, 3893, 4420, 4580, 4862, 5038, 5720, 5954, 7480, 7786, 8840, 9160, 9724, 10076, 11908, 12155, 12595, 14885, 15572, 19448, 19465, 20152, 23816, 24310, 25190, 29770, 31144, 32747, 38930, 42823, 48620, 50380, 50609, 59540, 65494, 77860, 85646, 97240, 100760, 101218, 119080, 130988, 155720, 163735, 171292, 202436, 214115, 253045, 261976, 327470, 342584, 404872, 428230, 506090, 556699, 654940, 856460, 1012180, 1113398, 1309880, 1712920, 2024360, 2226796, 2783495, 4453592, 5566990, 11133980, 22267960]

約数ペア:

[(1, 22267960), (2, 11133980), (4, 5566990), (5, 4453592), (8, 2783495), (10, 2226796), (11, 2024360), (13, 1712920), (17, 1309880), (20, 1113398), (22, 1012180), (26, 856460), (34, 654940), (40, 556699), (44, 506090), (52, 428230), (55, 404872), (65, 342584), (68, 327470), (85, 261976), (88, 253045), (104, 214115), (110, 202436), (130, 171292), (136, 163735), (143, 155720), (170, 130988), (187, 119080), (220, 101218), (221, 100760), (229, 97240), (260, 85646), (286, 77860), (340, 65494), (374, 59540), (440, 50609), (442, 50380), (458, 48620), (520, 42823), (572, 38930), (680, 32747), (715, 31144), (748, 29770), (884, 25190), (916, 24310), (935, 23816), (1105, 20152), (1144, 19465), (1145, 19448), (1430, 15572), (1496, 14885), (1768, 12595), (1832, 12155), (1870, 11908), (2210, 10076), (2290, 9724), (2431, 9160), (2519, 8840), (2860, 7786), (2977, 7480), (3740, 5954), (3893, 5720), (4420, 5038), (4580, 4862)]