1211715960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3070

約数の個数: 256

約数和(自身を含む): 4596480000

約数和(自身を除く): 3384764040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 52, 56, 60, 65, 70, 74, 78, 84, 91, 104, 105, 111, 120, 130, 140, 148, 156, 168, 182, 185, 195, 210, 222, 259, 260, 273, 280, 296, 312, 364, 370, 390, 420, 444, 455, 481, 518, 520, 546, 555, 728, 740, 777, 780, 840, 888, 910, 962, 1036, 1092, 1110, 1295, 1365, 1443, 1480, 1554, 1560, 1820, 1924, 2072, 2184, 2220, 2405, 2590, 2730, 2886, 2999, 3108, 3367, 3640, 3848, 3885, 4440, 4810, 5180, 5460, 5772, 5998, 6216, 6734, 7215, 7770, 8997, 9620, 10101, 10360, 10920, 11544, 11996, 13468, 14430, 14995, 15540, 16835, 17994, 19240, 20202, 20993, 23992, 26936, 28860, 29990, 31080, 33670, 35988, 38987, 40404, 41986, 44985, 50505, 57720, 59980, 62979, 67340, 71976, 77974, 80808, 83972, 89970, 101010, 104965, 110963, 116961, 119960, 125958, 134680, 155948, 167944, 179940, 194935, 202020, 209930, 221926, 233922, 251916, 272909, 311896, 314895, 332889, 359880, 389870, 404040, 419860, 443852, 467844, 503832, 545818, 554815, 584805, 629790, 665778, 776741, 779740, 818727, 839720, 887704, 935688, 1091636, 1109630, 1169610, 1259580, 1331556, 1364545, 1442519, 1553482, 1559480, 1637454, 1664445, 2183272, 2219260, 2330223, 2339220, 2519160, 2663112, 2729090, 2885038, 3106964, 3274908, 3328890, 3883705, 4093635, 4327557, 4438520, 4660446, 4678440, 5458180, 5770076, 6213928, 6549816, 6657780, 7212595, 7767410, 8187270, 8655114, 9320892, 10097633, 10916360, 11540152, 11651115, 13315560, 14425190, 15534820, 16374540, 17310228, 18641784, 20195266, 21637785, 23302230, 28850380, 30292899, 31069640, 32749080, 34620456, 40390532, 43275570, 46604460, 50488165, 57700760, 60585798, 80781064, 86551140, 93208920, 100976330, 121171596, 151464495, 173102280, 201952660, 242343192, 302928990, 403905320, 605857980, 1211715960]

約数ペア:

[(1, 1211715960), (2, 605857980), (3, 403905320), (4, 302928990), (5, 242343192), (6, 201952660), (7, 173102280), (8, 151464495), (10, 121171596), (12, 100976330), (13, 93208920), (14, 86551140), (15, 80781064), (20, 60585798), (21, 57700760), (24, 50488165), (26, 46604460), (28, 43275570), (30, 40390532), (35, 34620456), (37, 32749080), (39, 31069640), (40, 30292899), (42, 28850380), (52, 23302230), (56, 21637785), (60, 20195266), (65, 18641784), (70, 17310228), (74, 16374540), (78, 15534820), (84, 14425190), (91, 13315560), (104, 11651115), (105, 11540152), (111, 10916360), (120, 10097633), (130, 9320892), (140, 8655114), (148, 8187270), (156, 7767410), (168, 7212595), (182, 6657780), (185, 6549816), (195, 6213928), (210, 5770076), (222, 5458180), (259, 4678440), (260, 4660446), (273, 4438520), (280, 4327557), (296, 4093635), (312, 3883705), (364, 3328890), (370, 3274908), (390, 3106964), (420, 2885038), (444, 2729090), (455, 2663112), (481, 2519160), (518, 2339220), (520, 2330223), (546, 2219260), (555, 2183272), (728, 1664445), (740, 1637454), (777, 1559480), (780, 1553482), (840, 1442519), (888, 1364545), (910, 1331556), (962, 1259580), (1036, 1169610), (1092, 1109630), (1110, 1091636), (1295, 935688), (1365, 887704), (1443, 839720), (1480, 818727), (1554, 779740), (1560, 776741), (1820, 665778), (1924, 629790), (2072, 584805), (2184, 554815), (2220, 545818), (2405, 503832), (2590, 467844), (2730, 443852), (2886, 419860), (2999, 404040), (3108, 389870), (3367, 359880), (3640, 332889), (3848, 314895), (3885, 311896), (4440, 272909), (4810, 251916), (5180, 233922), (5460, 221926), (5772, 209930), (5998, 202020), (6216, 194935), (6734, 179940), (7215, 167944), (7770, 155948), (8997, 134680), (9620, 125958), (10101, 119960), (10360, 116961), (10920, 110963), (11544, 104965), (11996, 101010), (13468, 89970), (14430, 83972), (14995, 80808), (15540, 77974), (16835, 71976), (17994, 67340), (19240, 62979), (20202, 59980), (20993, 57720), (23992, 50505), (26936, 44985), (28860, 41986), (29990, 40404), (31080, 38987), (33670, 35988)]