1121310540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1710

約数の個数: 240

約数和(自身を含む): 4088529984

約数和(自身を除く): 2967219444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 81, 84, 90, 105, 108, 122, 126, 135, 140, 162, 180, 183, 189, 210, 244, 252, 270, 305, 315, 324, 366, 378, 405, 420, 427, 540, 549, 567, 610, 630, 732, 756, 810, 854, 915, 945, 1098, 1134, 1220, 1260, 1281, 1620, 1621, 1647, 1708, 1830, 1890, 2135, 2196, 2268, 2562, 2745, 2835, 3242, 3294, 3660, 3780, 3843, 4270, 4863, 4941, 5124, 5490, 5670, 6405, 6484, 6588, 7686, 8105, 8235, 8540, 9726, 9882, 10980, 11340, 11347, 11529, 12810, 14589, 15372, 16210, 16470, 19215, 19452, 19764, 22694, 23058, 24315, 24705, 25620, 29178, 32420, 32940, 34041, 34587, 38430, 43767, 45388, 46116, 48630, 49410, 56735, 57645, 58356, 68082, 69174, 72945, 76860, 87534, 97260, 98820, 98881, 102123, 113470, 115290, 131301, 136164, 138348, 145890, 170205, 172935, 175068, 197762, 204246, 218835, 226940, 230580, 262602, 291780, 296643, 306369, 340410, 345870, 395524, 408492, 437670, 494405, 510615, 525204, 593286, 612738, 656505, 680820, 691740, 692167, 875340, 889929, 919107, 988810, 1021230, 1186572, 1225476, 1313010, 1384334, 1483215, 1531845, 1779858, 1838214, 1977620, 2042460, 2076501, 2626020, 2669787, 2768668, 2966430, 3063690, 3460835, 3559716, 3676428, 4153002, 4449645, 4595535, 5339574, 5932860, 6127380, 6229503, 6921670, 8009361, 8306004, 8899290, 9191070, 10382505, 10679148, 12459006, 13348935, 13843340, 16018722, 17798580, 18382140, 18688509, 20765010, 24918012, 26697870, 31147515, 32037444, 37377018, 40046805, 41530020, 53395740, 56065527, 62295030, 74754036, 80093610, 93442545, 112131054, 124590060, 160187220, 186885090, 224262108, 280327635, 373770180, 560655270, 1121310540]

約数ペア:

[(1, 1121310540), (2, 560655270), (3, 373770180), (4, 280327635), (5, 224262108), (6, 186885090), (7, 160187220), (9, 124590060), (10, 112131054), (12, 93442545), (14, 80093610), (15, 74754036), (18, 62295030), (20, 56065527), (21, 53395740), (27, 41530020), (28, 40046805), (30, 37377018), (35, 32037444), (36, 31147515), (42, 26697870), (45, 24918012), (54, 20765010), (60, 18688509), (61, 18382140), (63, 17798580), (70, 16018722), (81, 13843340), (84, 13348935), (90, 12459006), (105, 10679148), (108, 10382505), (122, 9191070), (126, 8899290), (135, 8306004), (140, 8009361), (162, 6921670), (180, 6229503), (183, 6127380), (189, 5932860), (210, 5339574), (244, 4595535), (252, 4449645), (270, 4153002), (305, 3676428), (315, 3559716), (324, 3460835), (366, 3063690), (378, 2966430), (405, 2768668), (420, 2669787), (427, 2626020), (540, 2076501), (549, 2042460), (567, 1977620), (610, 1838214), (630, 1779858), (732, 1531845), (756, 1483215), (810, 1384334), (854, 1313010), (915, 1225476), (945, 1186572), (1098, 1021230), (1134, 988810), (1220, 919107), (1260, 889929), (1281, 875340), (1620, 692167), (1621, 691740), (1647, 680820), (1708, 656505), (1830, 612738), (1890, 593286), (2135, 525204), (2196, 510615), (2268, 494405), (2562, 437670), (2745, 408492), (2835, 395524), (3242, 345870), (3294, 340410), (3660, 306369), (3780, 296643), (3843, 291780), (4270, 262602), (4863, 230580), (4941, 226940), (5124, 218835), (5490, 204246), (5670, 197762), (6405, 175068), (6484, 172935), (6588, 170205), (7686, 145890), (8105, 138348), (8235, 136164), (8540, 131301), (9726, 115290), (9882, 113470), (10980, 102123), (11340, 98881), (11347, 98820), (11529, 97260), (12810, 87534), (14589, 76860), (15372, 72945), (16210, 69174), (16470, 68082), (19215, 58356), (19452, 57645), (19764, 56735), (22694, 49410), (23058, 48630), (24315, 46116), (24705, 45388), (25620, 43767), (29178, 38430), (32420, 34587), (32940, 34041)]