131623380

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 488726784

約数和(自身を除く): 357103404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 73, 81, 84, 90, 105, 106, 108, 126, 135, 140, 146, 159, 162, 180, 189, 210, 212, 219, 243, 252, 265, 270, 292, 315, 318, 324, 365, 371, 378, 405, 420, 438, 477, 486, 511, 530, 540, 567, 630, 636, 657, 730, 742, 756, 795, 810, 876, 945, 954, 972, 1022, 1060, 1095, 1113, 1134, 1215, 1260, 1314, 1431, 1460, 1484, 1533, 1590, 1620, 1701, 1855, 1890, 1908, 1971, 2044, 2190, 2226, 2268, 2385, 2430, 2555, 2628, 2835, 2862, 3066, 3180, 3285, 3339, 3402, 3710, 3780, 3869, 3942, 4293, 4380, 4452, 4599, 4770, 4860, 5110, 5565, 5670, 5724, 5913, 6132, 6570, 6678, 6804, 7155, 7420, 7665, 7738, 7884, 8505, 8586, 9198, 9540, 9855, 10017, 10220, 11130, 11340, 11607, 11826, 12879, 13140, 13356, 13797, 14310, 15330, 15476, 16695, 17010, 17172, 17739, 18396, 19345, 19710, 20034, 21465, 22260, 22995, 23214, 23652, 25758, 27083, 27594, 28620, 29565, 30051, 30660, 33390, 34020, 34821, 35478, 38690, 39420, 40068, 41391, 42930, 45990, 46428, 50085, 51516, 54166, 55188, 58035, 59130, 60102, 64395, 66780, 68985, 69642, 70956, 77380, 81249, 82782, 85860, 88695, 90153, 91980, 100170, 104463, 108332, 116070, 118260, 120204, 124173, 128790, 135415, 137970, 139284, 150255, 162498, 165564, 174105, 177390, 180306, 200340, 206955, 208926, 232140, 243747, 248346, 257580, 270830, 275940, 300510, 313389, 324996, 348210, 354780, 360612, 406245, 413910, 417852, 450765, 487494, 496692, 522315, 541660, 601020, 620865, 626778, 696420, 731241, 812490, 827820, 901530, 940167, 974988, 1044630, 1218735, 1241730, 1253556, 1462482, 1566945, 1624980, 1803060, 1880334, 2089260, 2193723, 2437470, 2483460, 2924964, 3133890, 3656205, 3760668, 4387446, 4700835, 4874940, 6267780, 6581169, 7312410, 8774892, 9401670, 10968615, 13162338, 14624820, 18803340, 21937230, 26324676, 32905845, 43874460, 65811690, 131623380]

約数ペア:

[(1, 131623380), (2, 65811690), (3, 43874460), (4, 32905845), (5, 26324676), (6, 21937230), (7, 18803340), (9, 14624820), (10, 13162338), (12, 10968615), (14, 9401670), (15, 8774892), (18, 7312410), (20, 6581169), (21, 6267780), (27, 4874940), (28, 4700835), (30, 4387446), (35, 3760668), (36, 3656205), (42, 3133890), (45, 2924964), (53, 2483460), (54, 2437470), (60, 2193723), (63, 2089260), (70, 1880334), (73, 1803060), (81, 1624980), (84, 1566945), (90, 1462482), (105, 1253556), (106, 1241730), (108, 1218735), (126, 1044630), (135, 974988), (140, 940167), (146, 901530), (159, 827820), (162, 812490), (180, 731241), (189, 696420), (210, 626778), (212, 620865), (219, 601020), (243, 541660), (252, 522315), (265, 496692), (270, 487494), (292, 450765), (315, 417852), (318, 413910), (324, 406245), (365, 360612), (371, 354780), (378, 348210), (405, 324996), (420, 313389), (438, 300510), (477, 275940), (486, 270830), (511, 257580), (530, 248346), (540, 243747), (567, 232140), (630, 208926), (636, 206955), (657, 200340), (730, 180306), (742, 177390), (756, 174105), (795, 165564), (810, 162498), (876, 150255), (945, 139284), (954, 137970), (972, 135415), (1022, 128790), (1060, 124173), (1095, 120204), (1113, 118260), (1134, 116070), (1215, 108332), (1260, 104463), (1314, 100170), (1431, 91980), (1460, 90153), (1484, 88695), (1533, 85860), (1590, 82782), (1620, 81249), (1701, 77380), (1855, 70956), (1890, 69642), (1908, 68985), (1971, 66780), (2044, 64395), (2190, 60102), (2226, 59130), (2268, 58035), (2385, 55188), (2430, 54166), (2555, 51516), (2628, 50085), (2835, 46428), (2862, 45990), (3066, 42930), (3180, 41391), (3285, 40068), (3339, 39420), (3402, 38690), (3710, 35478), (3780, 34821), (3869, 34020), (3942, 33390), (4293, 30660), (4380, 30051), (4452, 29565), (4599, 28620), (4770, 27594), (4860, 27083), (5110, 25758), (5565, 23652), (5670, 23214), (5724, 22995), (5913, 22260), (6132, 21465), (6570, 20034), (6678, 19710), (6804, 19345), (7155, 18396), (7420, 17739), (7665, 17172), (7738, 17010), (7884, 16695), (8505, 15476), (8586, 15330), (9198, 14310), (9540, 13797), (9855, 13356), (10017, 13140), (10220, 12879), (11130, 11826), (11340, 11607)]