139134320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 360258192

約数和(自身を除く): 221123872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 169, 205, 208, 251, 260, 328, 338, 410, 502, 520, 533, 656, 676, 820, 845, 1004, 1040, 1066, 1255, 1352, 1640, 1690, 2008, 2132, 2510, 2665, 2704, 3263, 3280, 3380, 4016, 4264, 5020, 5330, 6526, 6760, 6929, 8528, 10040, 10291, 10660, 13052, 13520, 13858, 16315, 20080, 20582, 21320, 26104, 27716, 32630, 34645, 41164, 42419, 42640, 51455, 52208, 55432, 65260, 69290, 82328, 84838, 102910, 110864, 130520, 133783, 138580, 164656, 169676, 205820, 212095, 261040, 267566, 277160, 339352, 411640, 424190, 535132, 554320, 668915, 678704, 823280, 848380, 1070264, 1337830, 1696760, 1739179, 2140528, 2675660, 3393520, 3478358, 5351320, 6956716, 8695895, 10702640, 13913432, 17391790, 27826864, 34783580, 69567160, 139134320]

約数ペア:

[(1, 139134320), (2, 69567160), (4, 34783580), (5, 27826864), (8, 17391790), (10, 13913432), (13, 10702640), (16, 8695895), (20, 6956716), (26, 5351320), (40, 3478358), (41, 3393520), (52, 2675660), (65, 2140528), (80, 1739179), (82, 1696760), (104, 1337830), (130, 1070264), (164, 848380), (169, 823280), (205, 678704), (208, 668915), (251, 554320), (260, 535132), (328, 424190), (338, 411640), (410, 339352), (502, 277160), (520, 267566), (533, 261040), (656, 212095), (676, 205820), (820, 169676), (845, 164656), (1004, 138580), (1040, 133783), (1066, 130520), (1255, 110864), (1352, 102910), (1640, 84838), (1690, 82328), (2008, 69290), (2132, 65260), (2510, 55432), (2665, 52208), (2704, 51455), (3263, 42640), (3280, 42419), (3380, 41164), (4016, 34645), (4264, 32630), (5020, 27716), (5330, 26104), (6526, 21320), (6760, 20582), (6929, 20080), (8528, 16315), (10040, 13858), (10291, 13520), (10660, 13052)]