422556760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 1029581280

約数和(自身を除く): 607024520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 167, 170, 244, 305, 334, 340, 488, 610, 668, 680, 835, 1037, 1220, 1336, 1670, 2074, 2440, 2839, 3340, 3721, 4148, 5185, 5678, 6680, 7442, 8296, 10187, 10370, 11356, 14195, 14884, 18605, 20374, 20740, 22712, 28390, 29768, 37210, 40748, 41480, 50935, 56780, 63257, 74420, 81496, 101870, 113560, 126514, 148840, 173179, 203740, 253028, 316285, 346358, 407480, 506056, 621407, 632570, 692716, 865895, 1242814, 1265140, 1385432, 1731790, 2485628, 2530280, 3107035, 3463580, 4971256, 6214070, 6927160, 10563919, 12428140, 21127838, 24856280, 42255676, 52819595, 84511352, 105639190, 211278380, 422556760]

約数ペア:

[(1, 422556760), (2, 211278380), (4, 105639190), (5, 84511352), (8, 52819595), (10, 42255676), (17, 24856280), (20, 21127838), (34, 12428140), (40, 10563919), (61, 6927160), (68, 6214070), (85, 4971256), (122, 3463580), (136, 3107035), (167, 2530280), (170, 2485628), (244, 1731790), (305, 1385432), (334, 1265140), (340, 1242814), (488, 865895), (610, 692716), (668, 632570), (680, 621407), (835, 506056), (1037, 407480), (1220, 346358), (1336, 316285), (1670, 253028), (2074, 203740), (2440, 173179), (2839, 148840), (3340, 126514), (3721, 113560), (4148, 101870), (5185, 81496), (5678, 74420), (6680, 63257), (7442, 56780), (8296, 50935), (10187, 41480), (10370, 40748), (11356, 37210), (14195, 29768), (14884, 28390), (18605, 22712), (20374, 20740)]