129250320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 430686720

約数和(自身を除く): 301436400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 237, 240, 255, 272, 316, 340, 395, 401, 408, 474, 510, 632, 680, 790, 802, 816, 948, 1020, 1185, 1203, 1264, 1343, 1360, 1580, 1604, 1896, 2005, 2040, 2370, 2406, 2686, 3160, 3208, 3792, 4010, 4029, 4080, 4740, 4812, 5372, 6015, 6320, 6416, 6715, 6817, 8020, 8058, 9480, 9624, 10744, 12030, 13430, 13634, 16040, 16116, 18960, 19248, 20145, 20451, 21488, 24060, 26860, 27268, 31679, 32080, 32232, 34085, 40290, 40902, 48120, 53720, 54536, 63358, 64464, 68170, 80580, 81804, 95037, 96240, 102255, 107440, 109072, 126716, 136340, 158395, 161160, 163608, 190074, 204510, 253432, 272680, 316790, 322320, 327216, 380148, 409020, 475185, 506864, 538543, 545360, 633580, 760296, 818040, 950370, 1077086, 1267160, 1520592, 1615629, 1636080, 1900740, 2154172, 2534320, 2692715, 3231258, 3801480, 4308344, 5385430, 6462516, 7602960, 8078145, 8616688, 10770860, 12925032, 16156290, 21541720, 25850064, 32312580, 43083440, 64625160, 129250320]

約数ペア:

[(1, 129250320), (2, 64625160), (3, 43083440), (4, 32312580), (5, 25850064), (6, 21541720), (8, 16156290), (10, 12925032), (12, 10770860), (15, 8616688), (16, 8078145), (17, 7602960), (20, 6462516), (24, 5385430), (30, 4308344), (34, 3801480), (40, 3231258), (48, 2692715), (51, 2534320), (60, 2154172), (68, 1900740), (79, 1636080), (80, 1615629), (85, 1520592), (102, 1267160), (120, 1077086), (136, 950370), (158, 818040), (170, 760296), (204, 633580), (237, 545360), (240, 538543), (255, 506864), (272, 475185), (316, 409020), (340, 380148), (395, 327216), (401, 322320), (408, 316790), (474, 272680), (510, 253432), (632, 204510), (680, 190074), (790, 163608), (802, 161160), (816, 158395), (948, 136340), (1020, 126716), (1185, 109072), (1203, 107440), (1264, 102255), (1343, 96240), (1360, 95037), (1580, 81804), (1604, 80580), (1896, 68170), (2005, 64464), (2040, 63358), (2370, 54536), (2406, 53720), (2686, 48120), (3160, 40902), (3208, 40290), (3792, 34085), (4010, 32232), (4029, 32080), (4080, 31679), (4740, 27268), (4812, 26860), (5372, 24060), (6015, 21488), (6320, 20451), (6416, 20145), (6715, 19248), (6817, 18960), (8020, 16116), (8058, 16040), (9480, 13634), (9624, 13430), (10744, 12030)]