180758616

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 488540160

約数和(自身を除く): 307781544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 47, 61, 71, 74, 94, 111, 122, 141, 142, 148, 183, 188, 213, 222, 244, 282, 284, 296, 366, 376, 426, 444, 488, 564, 568, 732, 852, 888, 1128, 1464, 1704, 1739, 2257, 2627, 2867, 3337, 3478, 4331, 4514, 5217, 5254, 5734, 6674, 6771, 6956, 7881, 8601, 8662, 9028, 10011, 10434, 10508, 11468, 12993, 13348, 13542, 13912, 15762, 17202, 17324, 18056, 20022, 20868, 21016, 22936, 25986, 26696, 27084, 31524, 34404, 34648, 40044, 41736, 51972, 54168, 63048, 68808, 80088, 103944, 106079, 123469, 160247, 203557, 212158, 246938, 318237, 320494, 370407, 407114, 424316, 480741, 493876, 610671, 636474, 640988, 740814, 814228, 848632, 961482, 987752, 1221342, 1272948, 1281976, 1481628, 1628456, 1922964, 2442684, 2545896, 2963256, 3845928, 4885368, 7531609, 15063218, 22594827, 30126436, 45189654, 60252872, 90379308, 180758616]

約数ペア:

[(1, 180758616), (2, 90379308), (3, 60252872), (4, 45189654), (6, 30126436), (8, 22594827), (12, 15063218), (24, 7531609), (37, 4885368), (47, 3845928), (61, 2963256), (71, 2545896), (74, 2442684), (94, 1922964), (111, 1628456), (122, 1481628), (141, 1281976), (142, 1272948), (148, 1221342), (183, 987752), (188, 961482), (213, 848632), (222, 814228), (244, 740814), (282, 640988), (284, 636474), (296, 610671), (366, 493876), (376, 480741), (426, 424316), (444, 407114), (488, 370407), (564, 320494), (568, 318237), (732, 246938), (852, 212158), (888, 203557), (1128, 160247), (1464, 123469), (1704, 106079), (1739, 103944), (2257, 80088), (2627, 68808), (2867, 63048), (3337, 54168), (3478, 51972), (4331, 41736), (4514, 40044), (5217, 34648), (5254, 34404), (5734, 31524), (6674, 27084), (6771, 26696), (6956, 25986), (7881, 22936), (8601, 21016), (8662, 20868), (9028, 20022), (10011, 18056), (10434, 17324), (10508, 17202), (11468, 15762), (12993, 13912), (13348, 13542)]