151158280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 423118080

約数和(自身を除く): 271959800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 131, 140, 182, 260, 262, 280, 317, 364, 455, 520, 524, 634, 655, 728, 910, 917, 1048, 1268, 1310, 1585, 1703, 1820, 1834, 2219, 2536, 2620, 3170, 3406, 3640, 3668, 4121, 4438, 4585, 5240, 6340, 6812, 7336, 8242, 8515, 8876, 9170, 11095, 11921, 12680, 13624, 16484, 17030, 17752, 18340, 20605, 22190, 23842, 28847, 32968, 34060, 36680, 41210, 41527, 44380, 47684, 57694, 59605, 68120, 82420, 83054, 88760, 95368, 115388, 119210, 144235, 164840, 166108, 207635, 230776, 238420, 288470, 290689, 332216, 415270, 476840, 539851, 576940, 581378, 830540, 1079702, 1153880, 1162756, 1453445, 1661080, 2159404, 2325512, 2699255, 2906890, 3778957, 4318808, 5398510, 5813780, 7557914, 10797020, 11627560, 15115828, 18894785, 21594040, 30231656, 37789570, 75579140, 151158280]

約数ペア:

[(1, 151158280), (2, 75579140), (4, 37789570), (5, 30231656), (7, 21594040), (8, 18894785), (10, 15115828), (13, 11627560), (14, 10797020), (20, 7557914), (26, 5813780), (28, 5398510), (35, 4318808), (40, 3778957), (52, 2906890), (56, 2699255), (65, 2325512), (70, 2159404), (91, 1661080), (104, 1453445), (130, 1162756), (131, 1153880), (140, 1079702), (182, 830540), (260, 581378), (262, 576940), (280, 539851), (317, 476840), (364, 415270), (455, 332216), (520, 290689), (524, 288470), (634, 238420), (655, 230776), (728, 207635), (910, 166108), (917, 164840), (1048, 144235), (1268, 119210), (1310, 115388), (1585, 95368), (1703, 88760), (1820, 83054), (1834, 82420), (2219, 68120), (2536, 59605), (2620, 57694), (3170, 47684), (3406, 44380), (3640, 41527), (3668, 41210), (4121, 36680), (4438, 34060), (4585, 32968), (5240, 28847), (6340, 23842), (6812, 22190), (7336, 20605), (8242, 18340), (8515, 17752), (8876, 17030), (9170, 16484), (11095, 13624), (11921, 12680)]