121297680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:654

約数の個数: 240

約数和(自身を含む): 477719424

約数和(自身を除く): 356421744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 587, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1174, 1230, 1260, 1435, 1476, 1640, 1680, 1722, 1761, 1845, 1968, 2296, 2348, 2460, 2520, 2583, 2870, 2935, 2952, 3280, 3444, 3522, 3690, 4109, 4305, 4592, 4696, 4920, 5040, 5166, 5283, 5740, 5870, 5904, 6888, 7044, 7380, 8218, 8610, 8805, 9392, 9840, 10332, 10566, 11480, 11740, 12327, 12915, 13776, 14088, 14760, 16436, 17220, 17610, 20545, 20664, 21132, 22960, 23480, 24067, 24654, 25830, 26415, 28176, 29520, 32872, 34440, 35220, 36981, 41090, 41328, 42264, 46960, 48134, 49308, 51660, 52830, 61635, 65744, 68880, 70440, 72201, 73962, 82180, 84528, 96268, 98616, 103320, 105660, 120335, 123270, 140880, 144402, 147924, 164360, 168469, 184905, 192536, 197232, 206640, 211320, 216603, 240670, 246540, 288804, 295848, 328720, 336938, 361005, 369810, 385072, 422640, 433206, 481340, 493080, 505407, 577608, 591696, 673876, 722010, 739620, 842345, 866412, 962680, 986160, 1010814, 1083015, 1155216, 1347752, 1444020, 1479240, 1516221, 1684690, 1732824, 1925360, 2021628, 2166030, 2527035, 2695504, 2888040, 2958480, 3032442, 3369380, 3465648, 4043256, 4332060, 5054070, 5776080, 6064884, 6738760, 7581105, 8086512, 8664120, 10108140, 12129768, 13477520, 15162210, 17328240, 20216280, 24259536, 30324420, 40432560, 60648840, 121297680]

約数ペア:

[(1, 121297680), (2, 60648840), (3, 40432560), (4, 30324420), (5, 24259536), (6, 20216280), (7, 17328240), (8, 15162210), (9, 13477520), (10, 12129768), (12, 10108140), (14, 8664120), (15, 8086512), (16, 7581105), (18, 6738760), (20, 6064884), (21, 5776080), (24, 5054070), (28, 4332060), (30, 4043256), (35, 3465648), (36, 3369380), (40, 3032442), (41, 2958480), (42, 2888040), (45, 2695504), (48, 2527035), (56, 2166030), (60, 2021628), (63, 1925360), (70, 1732824), (72, 1684690), (80, 1516221), (82, 1479240), (84, 1444020), (90, 1347752), (105, 1155216), (112, 1083015), (120, 1010814), (123, 986160), (126, 962680), (140, 866412), (144, 842345), (164, 739620), (168, 722010), (180, 673876), (205, 591696), (210, 577608), (240, 505407), (246, 493080), (252, 481340), (280, 433206), (287, 422640), (315, 385072), (328, 369810), (336, 361005), (360, 336938), (369, 328720), (410, 295848), (420, 288804), (492, 246540), (504, 240670), (560, 216603), (574, 211320), (587, 206640), (615, 197232), (630, 192536), (656, 184905), (720, 168469), (738, 164360), (820, 147924), (840, 144402), (861, 140880), (984, 123270), (1008, 120335), (1148, 105660), (1174, 103320), (1230, 98616), (1260, 96268), (1435, 84528), (1476, 82180), (1640, 73962), (1680, 72201), (1722, 70440), (1761, 68880), (1845, 65744), (1968, 61635), (2296, 52830), (2348, 51660), (2460, 49308), (2520, 48134), (2583, 46960), (2870, 42264), (2935, 41328), (2952, 41090), (3280, 36981), (3444, 35220), (3522, 34440), (3690, 32872), (4109, 29520), (4305, 28176), (4592, 26415), (4696, 25830), (4920, 24654), (5040, 24067), (5166, 23480), (5283, 22960), (5740, 21132), (5870, 20664), (5904, 20545), (6888, 17610), (7044, 17220), (7380, 16436), (8218, 14760), (8610, 14088), (8805, 13776), (9392, 12915), (9840, 12327), (10332, 11740), (10566, 11480)]