339430160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 881943552

約数和(自身を除く): 542513392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 83, 85, 97, 124, 136, 155, 166, 170, 194, 248, 272, 310, 332, 340, 388, 415, 485, 496, 527, 620, 664, 680, 776, 830, 970, 1054, 1240, 1328, 1360, 1411, 1552, 1649, 1660, 1940, 2108, 2480, 2573, 2635, 2822, 3007, 3298, 3320, 3880, 4216, 5146, 5270, 5644, 6014, 6596, 6640, 7055, 7760, 8051, 8245, 8432, 10292, 10540, 11288, 12028, 12865, 13192, 14110, 15035, 16102, 16490, 20584, 21080, 22576, 24056, 25730, 26384, 28220, 30070, 32204, 32980, 40255, 41168, 42160, 43741, 48112, 51119, 51460, 56440, 60140, 64408, 65960, 80510, 87482, 102238, 102920, 112880, 120280, 128816, 131920, 136867, 161020, 174964, 204476, 205840, 218705, 240560, 249581, 255595, 273734, 322040, 349928, 408952, 437410, 499162, 511190, 547468, 644080, 684335, 699856, 817904, 874820, 998324, 1022380, 1094936, 1247905, 1368670, 1749640, 1996648, 2044760, 2189872, 2495810, 2737340, 3499280, 3993296, 4089520, 4242877, 4991620, 5474680, 8485754, 9983240, 10949360, 16971508, 19966480, 21214385, 33943016, 42428770, 67886032, 84857540, 169715080, 339430160]

約数ペア:

[(1, 339430160), (2, 169715080), (4, 84857540), (5, 67886032), (8, 42428770), (10, 33943016), (16, 21214385), (17, 19966480), (20, 16971508), (31, 10949360), (34, 9983240), (40, 8485754), (62, 5474680), (68, 4991620), (80, 4242877), (83, 4089520), (85, 3993296), (97, 3499280), (124, 2737340), (136, 2495810), (155, 2189872), (166, 2044760), (170, 1996648), (194, 1749640), (248, 1368670), (272, 1247905), (310, 1094936), (332, 1022380), (340, 998324), (388, 874820), (415, 817904), (485, 699856), (496, 684335), (527, 644080), (620, 547468), (664, 511190), (680, 499162), (776, 437410), (830, 408952), (970, 349928), (1054, 322040), (1240, 273734), (1328, 255595), (1360, 249581), (1411, 240560), (1552, 218705), (1649, 205840), (1660, 204476), (1940, 174964), (2108, 161020), (2480, 136867), (2573, 131920), (2635, 128816), (2822, 120280), (3007, 112880), (3298, 102920), (3320, 102238), (3880, 87482), (4216, 80510), (5146, 65960), (5270, 64408), (5644, 60140), (6014, 56440), (6596, 51460), (6640, 51119), (7055, 48112), (7760, 43741), (8051, 42160), (8245, 41168), (8432, 40255), (10292, 32980), (10540, 32204), (11288, 30070), (12028, 28220), (12865, 26384), (13192, 25730), (14110, 24056), (15035, 22576), (16102, 21080), (16490, 20584)]