22244640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{383}}^1$

素因数の和:423

約数の個数: 144

約数和(自身を含む): 77220864

約数和(自身を除く): 54976224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 383, 440, 480, 484, 528, 605, 660, 726, 766, 880, 968, 1056, 1149, 1210, 1320, 1452, 1532, 1760, 1815, 1915, 1936, 2298, 2420, 2640, 2904, 3064, 3630, 3830, 3872, 4213, 4596, 4840, 5280, 5745, 5808, 6128, 7260, 7660, 8426, 9192, 9680, 11490, 11616, 12256, 12639, 14520, 15320, 16852, 18384, 19360, 21065, 22980, 25278, 29040, 30640, 33704, 36768, 42130, 45960, 46343, 50556, 58080, 61280, 63195, 67408, 84260, 91920, 92686, 101112, 126390, 134816, 139029, 168520, 183840, 185372, 202224, 231715, 252780, 278058, 337040, 370744, 404448, 463430, 505560, 556116, 674080, 695145, 741488, 926860, 1011120, 1112232, 1390290, 1482976, 1853720, 2022240, 2224464, 2780580, 3707440, 4448928, 5561160, 7414880, 11122320, 22244640]

約数ペア:

[(1, 22244640), (2, 11122320), (3, 7414880), (4, 5561160), (5, 4448928), (6, 3707440), (8, 2780580), (10, 2224464), (11, 2022240), (12, 1853720), (15, 1482976), (16, 1390290), (20, 1112232), (22, 1011120), (24, 926860), (30, 741488), (32, 695145), (33, 674080), (40, 556116), (44, 505560), (48, 463430), (55, 404448), (60, 370744), (66, 337040), (80, 278058), (88, 252780), (96, 231715), (110, 202224), (120, 185372), (121, 183840), (132, 168520), (160, 139029), (165, 134816), (176, 126390), (220, 101112), (240, 92686), (242, 91920), (264, 84260), (330, 67408), (352, 63195), (363, 61280), (383, 58080), (440, 50556), (480, 46343), (484, 45960), (528, 42130), (605, 36768), (660, 33704), (726, 30640), (766, 29040), (880, 25278), (968, 22980), (1056, 21065), (1149, 19360), (1210, 18384), (1320, 16852), (1452, 15320), (1532, 14520), (1760, 12639), (1815, 12256), (1915, 11616), (1936, 11490), (2298, 9680), (2420, 9192), (2640, 8426), (2904, 7660), (3064, 7260), (3630, 6128), (3830, 5808), (3872, 5745), (4213, 5280), (4596, 4840)]