222275760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:532

約数の個数: 240

約数和(自身を含む): 822884832

約数和(自身を除く): 600609072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 98, 105, 112, 120, 123, 140, 147, 164, 168, 196, 205, 210, 240, 245, 246, 280, 287, 294, 328, 336, 392, 410, 420, 461, 490, 492, 560, 574, 588, 615, 656, 735, 784, 820, 840, 861, 922, 980, 984, 1148, 1176, 1230, 1383, 1435, 1470, 1640, 1680, 1722, 1844, 1960, 1968, 2009, 2296, 2305, 2352, 2460, 2766, 2870, 2940, 3227, 3280, 3444, 3688, 3920, 4018, 4305, 4592, 4610, 4920, 5532, 5740, 5880, 6027, 6454, 6888, 6915, 7376, 8036, 8610, 9220, 9681, 9840, 10045, 11064, 11480, 11760, 12054, 12908, 13776, 13830, 16072, 16135, 17220, 18440, 18901, 19362, 20090, 22128, 22589, 22960, 24108, 25816, 27660, 30135, 32144, 32270, 34440, 36880, 37802, 38724, 40180, 45178, 48216, 48405, 51632, 55320, 56703, 60270, 64540, 67767, 68880, 75604, 77448, 80360, 90356, 94505, 96432, 96810, 110640, 112945, 113406, 120540, 129080, 132307, 135534, 151208, 154896, 160720, 180712, 189010, 193620, 225890, 226812, 241080, 258160, 264614, 271068, 283515, 302416, 338835, 361424, 378020, 387240, 396921, 451780, 453624, 482160, 529228, 542136, 567030, 661535, 677670, 756040, 774480, 793842, 903560, 907248, 926149, 1058456, 1084272, 1134060, 1323070, 1355340, 1512080, 1587684, 1807120, 1852298, 1984605, 2116912, 2268120, 2646140, 2710680, 2778447, 3175368, 3704596, 3969210, 4536240, 4630745, 5292280, 5421360, 5556894, 6350736, 7409192, 7938420, 9261490, 10584560, 11113788, 13892235, 14818384, 15876840, 18522980, 22227576, 27784470, 31753680, 37045960, 44455152, 55568940, 74091920, 111137880, 222275760]

約数ペア:

[(1, 222275760), (2, 111137880), (3, 74091920), (4, 55568940), (5, 44455152), (6, 37045960), (7, 31753680), (8, 27784470), (10, 22227576), (12, 18522980), (14, 15876840), (15, 14818384), (16, 13892235), (20, 11113788), (21, 10584560), (24, 9261490), (28, 7938420), (30, 7409192), (35, 6350736), (40, 5556894), (41, 5421360), (42, 5292280), (48, 4630745), (49, 4536240), (56, 3969210), (60, 3704596), (70, 3175368), (80, 2778447), (82, 2710680), (84, 2646140), (98, 2268120), (105, 2116912), (112, 1984605), (120, 1852298), (123, 1807120), (140, 1587684), (147, 1512080), (164, 1355340), (168, 1323070), (196, 1134060), (205, 1084272), (210, 1058456), (240, 926149), (245, 907248), (246, 903560), (280, 793842), (287, 774480), (294, 756040), (328, 677670), (336, 661535), (392, 567030), (410, 542136), (420, 529228), (461, 482160), (490, 453624), (492, 451780), (560, 396921), (574, 387240), (588, 378020), (615, 361424), (656, 338835), (735, 302416), (784, 283515), (820, 271068), (840, 264614), (861, 258160), (922, 241080), (980, 226812), (984, 225890), (1148, 193620), (1176, 189010), (1230, 180712), (1383, 160720), (1435, 154896), (1470, 151208), (1640, 135534), (1680, 132307), (1722, 129080), (1844, 120540), (1960, 113406), (1968, 112945), (2009, 110640), (2296, 96810), (2305, 96432), (2352, 94505), (2460, 90356), (2766, 80360), (2870, 77448), (2940, 75604), (3227, 68880), (3280, 67767), (3444, 64540), (3688, 60270), (3920, 56703), (4018, 55320), (4305, 51632), (4592, 48405), (4610, 48216), (4920, 45178), (5532, 40180), (5740, 38724), (5880, 37802), (6027, 36880), (6454, 34440), (6888, 32270), (6915, 32144), (7376, 30135), (8036, 27660), (8610, 25816), (9220, 24108), (9681, 22960), (9840, 22589), (10045, 22128), (11064, 20090), (11480, 19362), (11760, 18901), (12054, 18440), (12908, 17220), (13776, 16135), (13830, 16072)]