315513360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 240

約数和(自身を含む): 1126713600

約数和(自身を除く): 811200240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 79, 80, 86, 90, 108, 120, 129, 135, 144, 158, 172, 180, 215, 216, 237, 240, 258, 270, 316, 344, 360, 387, 395, 430, 432, 474, 516, 540, 632, 645, 688, 711, 720, 774, 790, 860, 948, 1032, 1080, 1161, 1185, 1264, 1290, 1422, 1548, 1580, 1720, 1849, 1896, 1935, 2064, 2133, 2160, 2322, 2370, 2580, 2844, 3096, 3160, 3397, 3440, 3555, 3698, 3792, 3870, 4266, 4644, 4740, 5160, 5547, 5688, 5805, 6192, 6320, 6794, 7110, 7396, 7740, 8532, 9245, 9288, 9480, 10191, 10320, 10665, 11094, 11376, 11610, 13588, 14220, 14792, 15480, 16641, 16985, 17064, 18490, 18576, 18960, 20382, 21330, 22188, 23220, 27176, 27735, 28440, 29584, 30573, 30960, 33282, 33970, 34128, 36980, 40764, 42660, 44376, 46440, 49923, 50955, 54352, 55470, 56880, 61146, 66564, 67940, 73960, 81528, 83205, 85320, 88752, 91719, 92880, 99846, 101910, 110940, 122292, 133128, 135880, 146071, 147920, 152865, 163056, 166410, 170640, 183438, 199692, 203820, 221880, 244584, 249615, 266256, 271760, 292142, 305730, 332820, 366876, 399384, 407640, 438213, 443760, 458595, 489168, 499230, 584284, 611460, 665640, 730355, 733752, 798768, 815280, 876426, 917190, 998460, 1168568, 1222920, 1314639, 1331280, 1460710, 1467504, 1752852, 1834380, 1996920, 2191065, 2337136, 2445840, 2629278, 2921420, 3505704, 3668760, 3943917, 3993840, 4382130, 5258556, 5842840, 6573195, 7011408, 7337520, 7887834, 8764260, 10517112, 11685680, 13146390, 15775668, 17528520, 19719585, 21034224, 26292780, 31551336, 35057040, 39439170, 52585560, 63102672, 78878340, 105171120, 157756680, 315513360]

約数ペア:

[(1, 315513360), (2, 157756680), (3, 105171120), (4, 78878340), (5, 63102672), (6, 52585560), (8, 39439170), (9, 35057040), (10, 31551336), (12, 26292780), (15, 21034224), (16, 19719585), (18, 17528520), (20, 15775668), (24, 13146390), (27, 11685680), (30, 10517112), (36, 8764260), (40, 7887834), (43, 7337520), (45, 7011408), (48, 6573195), (54, 5842840), (60, 5258556), (72, 4382130), (79, 3993840), (80, 3943917), (86, 3668760), (90, 3505704), (108, 2921420), (120, 2629278), (129, 2445840), (135, 2337136), (144, 2191065), (158, 1996920), (172, 1834380), (180, 1752852), (215, 1467504), (216, 1460710), (237, 1331280), (240, 1314639), (258, 1222920), (270, 1168568), (316, 998460), (344, 917190), (360, 876426), (387, 815280), (395, 798768), (430, 733752), (432, 730355), (474, 665640), (516, 611460), (540, 584284), (632, 499230), (645, 489168), (688, 458595), (711, 443760), (720, 438213), (774, 407640), (790, 399384), (860, 366876), (948, 332820), (1032, 305730), (1080, 292142), (1161, 271760), (1185, 266256), (1264, 249615), (1290, 244584), (1422, 221880), (1548, 203820), (1580, 199692), (1720, 183438), (1849, 170640), (1896, 166410), (1935, 163056), (2064, 152865), (2133, 147920), (2160, 146071), (2322, 135880), (2370, 133128), (2580, 122292), (2844, 110940), (3096, 101910), (3160, 99846), (3397, 92880), (3440, 91719), (3555, 88752), (3698, 85320), (3792, 83205), (3870, 81528), (4266, 73960), (4644, 67940), (4740, 66564), (5160, 61146), (5547, 56880), (5688, 55470), (5805, 54352), (6192, 50955), (6320, 49923), (6794, 46440), (7110, 44376), (7396, 42660), (7740, 40764), (8532, 36980), (9245, 34128), (9288, 33970), (9480, 33282), (10191, 30960), (10320, 30573), (10665, 29584), (11094, 28440), (11376, 27735), (11610, 27176), (13588, 23220), (14220, 22188), (14792, 21330), (15480, 20382), (16641, 18960), (16985, 18576), (17064, 18490)]