351677640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 1184440320

約数和(自身を除く): 832762680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 67, 68, 83, 85, 93, 102, 120, 124, 134, 136, 155, 166, 170, 186, 201, 204, 248, 249, 255, 268, 310, 332, 335, 340, 372, 402, 408, 415, 465, 498, 510, 527, 536, 620, 664, 670, 680, 744, 804, 830, 930, 996, 1005, 1020, 1054, 1139, 1240, 1245, 1340, 1411, 1581, 1608, 1660, 1860, 1992, 2010, 2040, 2077, 2108, 2278, 2490, 2573, 2635, 2680, 2822, 3162, 3320, 3417, 3720, 4020, 4154, 4216, 4233, 4556, 4980, 5146, 5270, 5561, 5644, 5695, 6231, 6324, 6834, 7055, 7719, 7905, 8040, 8308, 8466, 9112, 9960, 10292, 10385, 10540, 11122, 11288, 11390, 12462, 12648, 12865, 13668, 14110, 15438, 15810, 16616, 16683, 16932, 17085, 20584, 20770, 21080, 21165, 22244, 22780, 24924, 25730, 27336, 27805, 28220, 30876, 31155, 31620, 33366, 33864, 34170, 35309, 38595, 41540, 42330, 43741, 44488, 45560, 49848, 51460, 55610, 56440, 61752, 62310, 63240, 66732, 68340, 70618, 77190, 83080, 83415, 84660, 87482, 94537, 102920, 105927, 111220, 124620, 131223, 133464, 136680, 141236, 154380, 166830, 169320, 172391, 174964, 176545, 189074, 211854, 218705, 222440, 249240, 262446, 282472, 283611, 308760, 333660, 344782, 349928, 353090, 378148, 423708, 437410, 472685, 517173, 524892, 529635, 567222, 656115, 667320, 689564, 706180, 756296, 847416, 861955, 874820, 945370, 1034346, 1049784, 1059270, 1134444, 1312230, 1379128, 1412360, 1418055, 1723910, 1749640, 1890740, 2068692, 2118540, 2268888, 2585865, 2624460, 2836110, 2930647, 3447820, 3781480, 4137384, 4237080, 5171730, 5248920, 5672220, 5861294, 6895640, 8791941, 10343460, 11344440, 11722588, 14653235, 17583882, 20686920, 23445176, 29306470, 35167764, 43959705, 58612940, 70335528, 87919410, 117225880, 175838820, 351677640]

約数ペア:

[(1, 351677640), (2, 175838820), (3, 117225880), (4, 87919410), (5, 70335528), (6, 58612940), (8, 43959705), (10, 35167764), (12, 29306470), (15, 23445176), (17, 20686920), (20, 17583882), (24, 14653235), (30, 11722588), (31, 11344440), (34, 10343460), (40, 8791941), (51, 6895640), (60, 5861294), (62, 5672220), (67, 5248920), (68, 5171730), (83, 4237080), (85, 4137384), (93, 3781480), (102, 3447820), (120, 2930647), (124, 2836110), (134, 2624460), (136, 2585865), (155, 2268888), (166, 2118540), (170, 2068692), (186, 1890740), (201, 1749640), (204, 1723910), (248, 1418055), (249, 1412360), (255, 1379128), (268, 1312230), (310, 1134444), (332, 1059270), (335, 1049784), (340, 1034346), (372, 945370), (402, 874820), (408, 861955), (415, 847416), (465, 756296), (498, 706180), (510, 689564), (527, 667320), (536, 656115), (620, 567222), (664, 529635), (670, 524892), (680, 517173), (744, 472685), (804, 437410), (830, 423708), (930, 378148), (996, 353090), (1005, 349928), (1020, 344782), (1054, 333660), (1139, 308760), (1240, 283611), (1245, 282472), (1340, 262446), (1411, 249240), (1581, 222440), (1608, 218705), (1660, 211854), (1860, 189074), (1992, 176545), (2010, 174964), (2040, 172391), (2077, 169320), (2108, 166830), (2278, 154380), (2490, 141236), (2573, 136680), (2635, 133464), (2680, 131223), (2822, 124620), (3162, 111220), (3320, 105927), (3417, 102920), (3720, 94537), (4020, 87482), (4154, 84660), (4216, 83415), (4233, 83080), (4556, 77190), (4980, 70618), (5146, 68340), (5270, 66732), (5561, 63240), (5644, 62310), (5695, 61752), (6231, 56440), (6324, 55610), (6834, 51460), (7055, 49848), (7719, 45560), (7905, 44488), (8040, 43741), (8308, 42330), (8466, 41540), (9112, 38595), (9960, 35309), (10292, 34170), (10385, 33864), (10540, 33366), (11122, 31620), (11288, 31155), (11390, 30876), (12462, 28220), (12648, 27805), (12865, 27336), (13668, 25730), (14110, 24924), (15438, 22780), (15810, 22244), (16616, 21165), (16683, 21080), (16932, 20770), (17085, 20584)]