66571440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1171

約数の個数: 160

約数和(自身を含む): 234151680

約数和(自身を除く): 167580240

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, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1123, 1140, 1235, 1482, 1520, 1560, 1976, 2246, 2280, 2470, 2964, 3120, 3369, 3705, 3952, 4492, 4560, 4940, 5615, 5928, 6738, 7410, 8984, 9880, 11230, 11856, 13476, 14599, 14820, 16845, 17968, 19760, 21337, 22460, 26952, 29198, 29640, 33690, 42674, 43797, 44920, 53904, 58396, 59280, 64011, 67380, 72995, 85348, 87594, 89840, 106685, 116792, 128022, 134760, 145990, 170696, 175188, 213370, 218985, 233584, 256044, 269520, 277381, 291980, 320055, 341392, 350376, 426740, 437970, 512088, 554762, 583960, 640110, 700752, 832143, 853480, 875940, 1024176, 1109524, 1167920, 1280220, 1386905, 1664286, 1706960, 1751880, 2219048, 2560440, 2773810, 3328572, 3503760, 4160715, 4438096, 5120880, 5547620, 6657144, 8321430, 11095240, 13314288, 16642860, 22190480, 33285720, 66571440]

約数ペア:

[(1, 66571440), (2, 33285720), (3, 22190480), (4, 16642860), (5, 13314288), (6, 11095240), (8, 8321430), (10, 6657144), (12, 5547620), (13, 5120880), (15, 4438096), (16, 4160715), (19, 3503760), (20, 3328572), (24, 2773810), (26, 2560440), (30, 2219048), (38, 1751880), (39, 1706960), (40, 1664286), (48, 1386905), (52, 1280220), (57, 1167920), (60, 1109524), (65, 1024176), (76, 875940), (78, 853480), (80, 832143), (95, 700752), (104, 640110), (114, 583960), (120, 554762), (130, 512088), (152, 437970), (156, 426740), (190, 350376), (195, 341392), (208, 320055), (228, 291980), (240, 277381), (247, 269520), (260, 256044), (285, 233584), (304, 218985), (312, 213370), (380, 175188), (390, 170696), (456, 145990), (494, 134760), (520, 128022), (570, 116792), (624, 106685), (741, 89840), (760, 87594), (780, 85348), (912, 72995), (988, 67380), (1040, 64011), (1123, 59280), (1140, 58396), (1235, 53904), (1482, 44920), (1520, 43797), (1560, 42674), (1976, 33690), (2246, 29640), (2280, 29198), (2470, 26952), (2964, 22460), (3120, 21337), (3369, 19760), (3705, 17968), (3952, 16845), (4492, 14820), (4560, 14599), (4940, 13476), (5615, 11856), (5928, 11230), (6738, 9880), (7410, 8984)]