157756680

素因数分解:

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

素因数の和:185

約数の個数: 192

約数和(自身を含む): 545184000

約数和(自身を除く): 387427320

約数列:

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

約数ペア:

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