244292880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 240

約数和(自身を含む): 865926720

約数和(自身を除く): 621633840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 169, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 317, 338, 380, 390, 456, 494, 507, 520, 570, 624, 634, 676, 741, 760, 780, 845, 912, 951, 988, 1014, 1040, 1140, 1235, 1268, 1352, 1482, 1520, 1560, 1585, 1690, 1902, 1976, 2028, 2280, 2470, 2535, 2536, 2704, 2964, 3120, 3170, 3211, 3380, 3705, 3804, 3952, 4056, 4121, 4560, 4755, 4940, 5070, 5072, 5928, 6023, 6340, 6422, 6760, 7410, 7608, 8112, 8242, 9510, 9633, 9880, 10140, 11856, 12046, 12363, 12680, 12844, 13520, 14820, 15216, 16055, 16484, 18069, 19020, 19266, 19760, 20280, 20605, 24092, 24726, 25360, 25688, 29640, 30115, 32110, 32968, 36138, 38040, 38532, 40560, 41210, 48165, 48184, 49452, 51376, 53573, 59280, 60230, 61815, 64220, 65936, 72276, 76080, 77064, 78299, 82420, 90345, 96330, 96368, 98904, 107146, 120460, 123630, 128440, 144552, 154128, 156598, 160719, 164840, 180690, 192660, 197808, 214292, 234897, 240920, 247260, 256880, 267865, 289104, 313196, 321438, 329680, 361380, 385320, 391495, 428584, 469794, 481840, 494520, 535730, 626392, 642876, 722760, 770640, 782990, 803595, 857168, 939588, 989040, 1017887, 1071460, 1174485, 1252784, 1285752, 1445520, 1565980, 1607190, 1879176, 2035774, 2142920, 2348970, 2571504, 3053661, 3131960, 3214380, 3758352, 4071548, 4285840, 4697940, 5089435, 6107322, 6263920, 6428760, 8143096, 9395880, 10178870, 12214644, 12857520, 15268305, 16286192, 18791760, 20357740, 24429288, 30536610, 40715480, 48858576, 61073220, 81430960, 122146440, 244292880]

約数ペア:

[(1, 244292880), (2, 122146440), (3, 81430960), (4, 61073220), (5, 48858576), (6, 40715480), (8, 30536610), (10, 24429288), (12, 20357740), (13, 18791760), (15, 16286192), (16, 15268305), (19, 12857520), (20, 12214644), (24, 10178870), (26, 9395880), (30, 8143096), (38, 6428760), (39, 6263920), (40, 6107322), (48, 5089435), (52, 4697940), (57, 4285840), (60, 4071548), (65, 3758352), (76, 3214380), (78, 3131960), (80, 3053661), (95, 2571504), (104, 2348970), (114, 2142920), (120, 2035774), (130, 1879176), (152, 1607190), (156, 1565980), (169, 1445520), (190, 1285752), (195, 1252784), (208, 1174485), (228, 1071460), (240, 1017887), (247, 989040), (260, 939588), (285, 857168), (304, 803595), (312, 782990), (317, 770640), (338, 722760), (380, 642876), (390, 626392), (456, 535730), (494, 494520), (507, 481840), (520, 469794), (570, 428584), (624, 391495), (634, 385320), (676, 361380), (741, 329680), (760, 321438), (780, 313196), (845, 289104), (912, 267865), (951, 256880), (988, 247260), (1014, 240920), (1040, 234897), (1140, 214292), (1235, 197808), (1268, 192660), (1352, 180690), (1482, 164840), (1520, 160719), (1560, 156598), (1585, 154128), (1690, 144552), (1902, 128440), (1976, 123630), (2028, 120460), (2280, 107146), (2470, 98904), (2535, 96368), (2536, 96330), (2704, 90345), (2964, 82420), (3120, 78299), (3170, 77064), (3211, 76080), (3380, 72276), (3705, 65936), (3804, 64220), (3952, 61815), (4056, 60230), (4121, 59280), (4560, 53573), (4755, 51376), (4940, 49452), (5070, 48184), (5072, 48165), (5928, 41210), (6023, 40560), (6340, 38532), (6422, 38040), (6760, 36138), (7410, 32968), (7608, 32110), (8112, 30115), (8242, 29640), (9510, 25688), (9633, 25360), (9880, 24726), (10140, 24092), (11856, 20605), (12046, 20280), (12363, 19760), (12680, 19266), (12844, 19020), (13520, 18069), (14820, 16484), (15216, 16055)]