126073280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 112

約数和(自身を含む): 316016640

約数和(自身を除く): 189943360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 71, 80, 124, 142, 155, 160, 179, 248, 284, 310, 320, 355, 358, 496, 568, 620, 710, 716, 895, 992, 1136, 1240, 1420, 1432, 1790, 1984, 2201, 2272, 2480, 2840, 2864, 3580, 4402, 4544, 4960, 5549, 5680, 5728, 7160, 8804, 9920, 11005, 11098, 11360, 11456, 12709, 14320, 17608, 22010, 22196, 22720, 25418, 27745, 28640, 35216, 44020, 44392, 50836, 55490, 57280, 63545, 70432, 88040, 88784, 101672, 110980, 127090, 140864, 176080, 177568, 203344, 221960, 254180, 352160, 355136, 393979, 406688, 443920, 508360, 704320, 787958, 813376, 887840, 1016720, 1575916, 1775680, 1969895, 2033440, 3151832, 3939790, 4066880, 6303664, 7879580, 12607328, 15759160, 25214656, 31518320, 63036640, 126073280]

約数ペア:

[(1, 126073280), (2, 63036640), (4, 31518320), (5, 25214656), (8, 15759160), (10, 12607328), (16, 7879580), (20, 6303664), (31, 4066880), (32, 3939790), (40, 3151832), (62, 2033440), (64, 1969895), (71, 1775680), (80, 1575916), (124, 1016720), (142, 887840), (155, 813376), (160, 787958), (179, 704320), (248, 508360), (284, 443920), (310, 406688), (320, 393979), (355, 355136), (358, 352160), (496, 254180), (568, 221960), (620, 203344), (710, 177568), (716, 176080), (895, 140864), (992, 127090), (1136, 110980), (1240, 101672), (1420, 88784), (1432, 88040), (1790, 70432), (1984, 63545), (2201, 57280), (2272, 55490), (2480, 50836), (2840, 44392), (2864, 44020), (3580, 35216), (4402, 28640), (4544, 27745), (4960, 25418), (5549, 22720), (5680, 22196), (5728, 22010), (7160, 17608), (8804, 14320), (9920, 12709), (11005, 11456), (11098, 11360)]