180001448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{937}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 384955200

約数和(自身を除く): 204953752

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 59, 74, 88, 118, 148, 236, 296, 407, 472, 649, 814, 937, 1298, 1628, 1874, 2183, 2596, 3256, 3748, 4366, 5192, 7496, 8732, 10307, 17464, 20614, 24013, 34669, 41228, 48026, 55283, 69338, 82456, 96052, 110566, 138676, 192104, 221132, 277352, 381359, 442264, 608113, 762718, 1216226, 1525436, 2045471, 2432452, 3050872, 4090942, 4864904, 8181884, 16363768, 22500181, 45000362, 90000724, 180001448]

約数ペア:

[(1, 180001448), (2, 90000724), (4, 45000362), (8, 22500181), (11, 16363768), (22, 8181884), (37, 4864904), (44, 4090942), (59, 3050872), (74, 2432452), (88, 2045471), (118, 1525436), (148, 1216226), (236, 762718), (296, 608113), (407, 442264), (472, 381359), (649, 277352), (814, 221132), (937, 192104), (1298, 138676), (1628, 110566), (1874, 96052), (2183, 82456), (2596, 69338), (3256, 55283), (3748, 48026), (4366, 41228), (5192, 34669), (7496, 24013), (8732, 20614), (10307, 17464)]