407433780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:615

約数の個数: 192

約数和(自身を含む): 1378836480

約数和(自身を除く): 971402700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 127, 130, 135, 156, 180, 195, 234, 254, 260, 270, 351, 381, 390, 457, 468, 508, 540, 585, 635, 702, 762, 780, 914, 1143, 1170, 1270, 1371, 1404, 1524, 1651, 1755, 1828, 1905, 2285, 2286, 2340, 2540, 2742, 3302, 3429, 3510, 3810, 4113, 4570, 4572, 4953, 5484, 5715, 5941, 6604, 6855, 6858, 7020, 7620, 8226, 8255, 9140, 9906, 11430, 11882, 12339, 13710, 13716, 14859, 16452, 16510, 17145, 17823, 19812, 20565, 22860, 23764, 24678, 24765, 27420, 29705, 29718, 33020, 34290, 35646, 41130, 44577, 49356, 49530, 53469, 58039, 59410, 59436, 61695, 68580, 71292, 74295, 82260, 89115, 89154, 99060, 106938, 116078, 118820, 123390, 148590, 160407, 174117, 178230, 178308, 213876, 222885, 232156, 246780, 267345, 290195, 297180, 320814, 348234, 356460, 445770, 522351, 534690, 580390, 641628, 696468, 754507, 802035, 870585, 891540, 1044702, 1069380, 1160780, 1509014, 1567053, 1604070, 1741170, 2089404, 2263521, 2611755, 3018028, 3134106, 3208140, 3482340, 3772535, 4527042, 5223510, 6268212, 6790563, 7545070, 7835265, 9054084, 10447020, 11317605, 13581126, 15090140, 15670530, 20371689, 22635210, 27162252, 31341060, 33952815, 40743378, 45270420, 67905630, 81486756, 101858445, 135811260, 203716890, 407433780]

約数ペア:

[(1, 407433780), (2, 203716890), (3, 135811260), (4, 101858445), (5, 81486756), (6, 67905630), (9, 45270420), (10, 40743378), (12, 33952815), (13, 31341060), (15, 27162252), (18, 22635210), (20, 20371689), (26, 15670530), (27, 15090140), (30, 13581126), (36, 11317605), (39, 10447020), (45, 9054084), (52, 7835265), (54, 7545070), (60, 6790563), (65, 6268212), (78, 5223510), (90, 4527042), (108, 3772535), (117, 3482340), (127, 3208140), (130, 3134106), (135, 3018028), (156, 2611755), (180, 2263521), (195, 2089404), (234, 1741170), (254, 1604070), (260, 1567053), (270, 1509014), (351, 1160780), (381, 1069380), (390, 1044702), (457, 891540), (468, 870585), (508, 802035), (540, 754507), (585, 696468), (635, 641628), (702, 580390), (762, 534690), (780, 522351), (914, 445770), (1143, 356460), (1170, 348234), (1270, 320814), (1371, 297180), (1404, 290195), (1524, 267345), (1651, 246780), (1755, 232156), (1828, 222885), (1905, 213876), (2285, 178308), (2286, 178230), (2340, 174117), (2540, 160407), (2742, 148590), (3302, 123390), (3429, 118820), (3510, 116078), (3810, 106938), (4113, 99060), (4570, 89154), (4572, 89115), (4953, 82260), (5484, 74295), (5715, 71292), (5941, 68580), (6604, 61695), (6855, 59436), (6858, 59410), (7020, 58039), (7620, 53469), (8226, 49530), (8255, 49356), (9140, 44577), (9906, 41130), (11430, 35646), (11882, 34290), (12339, 33020), (13710, 29718), (13716, 29705), (14859, 27420), (16452, 24765), (16510, 24678), (17145, 23764), (17823, 22860), (19812, 20565)]