317079240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 1039772160

約数和(自身を除く): 722692920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 223, 246, 255, 289, 328, 340, 408, 410, 446, 492, 510, 578, 615, 669, 680, 697, 820, 867, 892, 984, 1020, 1115, 1156, 1230, 1338, 1394, 1445, 1640, 1734, 1784, 2040, 2091, 2230, 2312, 2460, 2676, 2788, 2890, 3345, 3468, 3485, 3791, 4182, 4335, 4460, 4920, 5352, 5576, 5780, 6690, 6936, 6970, 7582, 8364, 8670, 8920, 9143, 10455, 11373, 11560, 11849, 13380, 13940, 15164, 16728, 17340, 18286, 18955, 20910, 22746, 23698, 26760, 27429, 27880, 30328, 34680, 35547, 36572, 37910, 41820, 45492, 45715, 47396, 54858, 56865, 59245, 64447, 71094, 73144, 75820, 83640, 90984, 91430, 94792, 109716, 113730, 118490, 128894, 137145, 142188, 151640, 155431, 177735, 182860, 193341, 219432, 227460, 236980, 257788, 274290, 284376, 310862, 322235, 355470, 365720, 386682, 454920, 466293, 473960, 515576, 548580, 621724, 644470, 710940, 773364, 777155, 932586, 966705, 1097160, 1243448, 1288940, 1421880, 1546728, 1554310, 1865172, 1933410, 2331465, 2577880, 2642327, 3108620, 3730344, 3866820, 4662930, 5284654, 6217240, 7733640, 7926981, 9325860, 10569308, 13211635, 15853962, 18651720, 21138616, 26423270, 31707924, 39634905, 52846540, 63415848, 79269810, 105693080, 158539620, 317079240]

約数ペア:

[(1, 317079240), (2, 158539620), (3, 105693080), (4, 79269810), (5, 63415848), (6, 52846540), (8, 39634905), (10, 31707924), (12, 26423270), (15, 21138616), (17, 18651720), (20, 15853962), (24, 13211635), (30, 10569308), (34, 9325860), (40, 7926981), (41, 7733640), (51, 6217240), (60, 5284654), (68, 4662930), (82, 3866820), (85, 3730344), (102, 3108620), (120, 2642327), (123, 2577880), (136, 2331465), (164, 1933410), (170, 1865172), (204, 1554310), (205, 1546728), (223, 1421880), (246, 1288940), (255, 1243448), (289, 1097160), (328, 966705), (340, 932586), (408, 777155), (410, 773364), (446, 710940), (492, 644470), (510, 621724), (578, 548580), (615, 515576), (669, 473960), (680, 466293), (697, 454920), (820, 386682), (867, 365720), (892, 355470), (984, 322235), (1020, 310862), (1115, 284376), (1156, 274290), (1230, 257788), (1338, 236980), (1394, 227460), (1445, 219432), (1640, 193341), (1734, 182860), (1784, 177735), (2040, 155431), (2091, 151640), (2230, 142188), (2312, 137145), (2460, 128894), (2676, 118490), (2788, 113730), (2890, 109716), (3345, 94792), (3468, 91430), (3485, 90984), (3791, 83640), (4182, 75820), (4335, 73144), (4460, 71094), (4920, 64447), (5352, 59245), (5576, 56865), (5780, 54858), (6690, 47396), (6936, 45715), (6970, 45492), (7582, 41820), (8364, 37910), (8670, 36572), (8920, 35547), (9143, 34680), (10455, 30328), (11373, 27880), (11560, 27429), (11849, 26760), (13380, 23698), (13940, 22746), (15164, 20910), (16728, 18955), (17340, 18286)]