38840880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 132491520

約数和(自身を除く): 93650640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 78, 80, 104, 118, 120, 130, 156, 177, 195, 208, 211, 236, 240, 260, 295, 312, 354, 390, 422, 472, 520, 590, 624, 633, 708, 767, 780, 844, 885, 944, 1040, 1055, 1180, 1266, 1416, 1534, 1560, 1688, 1770, 2110, 2301, 2360, 2532, 2743, 2832, 3068, 3120, 3165, 3376, 3540, 3835, 4220, 4602, 4720, 5064, 5486, 6136, 6330, 7080, 7670, 8229, 8440, 9204, 10128, 10972, 11505, 12272, 12449, 12660, 13715, 14160, 15340, 16458, 16880, 18408, 21944, 23010, 24898, 25320, 27430, 30680, 32916, 36816, 37347, 41145, 43888, 46020, 49796, 50640, 54860, 61360, 62245, 65832, 74694, 82290, 92040, 99592, 109720, 124490, 131664, 149388, 161837, 164580, 184080, 186735, 199184, 219440, 248980, 298776, 323674, 329160, 373470, 485511, 497960, 597552, 647348, 658320, 746940, 809185, 971022, 995920, 1294696, 1493880, 1618370, 1942044, 2427555, 2589392, 2987760, 3236740, 3884088, 4855110, 6473480, 7768176, 9710220, 12946960, 19420440, 38840880]

約数ペア:

[(1, 38840880), (2, 19420440), (3, 12946960), (4, 9710220), (5, 7768176), (6, 6473480), (8, 4855110), (10, 3884088), (12, 3236740), (13, 2987760), (15, 2589392), (16, 2427555), (20, 1942044), (24, 1618370), (26, 1493880), (30, 1294696), (39, 995920), (40, 971022), (48, 809185), (52, 746940), (59, 658320), (60, 647348), (65, 597552), (78, 497960), (80, 485511), (104, 373470), (118, 329160), (120, 323674), (130, 298776), (156, 248980), (177, 219440), (195, 199184), (208, 186735), (211, 184080), (236, 164580), (240, 161837), (260, 149388), (295, 131664), (312, 124490), (354, 109720), (390, 99592), (422, 92040), (472, 82290), (520, 74694), (590, 65832), (624, 62245), (633, 61360), (708, 54860), (767, 50640), (780, 49796), (844, 46020), (885, 43888), (944, 41145), (1040, 37347), (1055, 36816), (1180, 32916), (1266, 30680), (1416, 27430), (1534, 25320), (1560, 24898), (1688, 23010), (1770, 21944), (2110, 18408), (2301, 16880), (2360, 16458), (2532, 15340), (2743, 14160), (2832, 13715), (3068, 12660), (3120, 12449), (3165, 12272), (3376, 11505), (3540, 10972), (3835, 10128), (4220, 9204), (4602, 8440), (4720, 8229), (5064, 7670), (5486, 7080), (6136, 6330)]