31330060640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1\times {\mathrm{4657}}^1$

素因数の和:6904

約数の個数: 96

約数和(自身を含む): 77964858720

約数和(自身を除く): 46634798080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 2213, 3040, 4426, 4657, 8852, 9314, 11065, 17704, 18628, 22130, 23285, 35408, 37256, 42047, 44260, 46570, 70816, 74512, 84094, 88483, 88520, 93140, 149024, 168188, 176966, 177040, 186280, 210235, 336376, 353932, 354080, 372560, 420470, 442415, 672752, 707864, 745120, 840940, 884830, 1345504, 1415728, 1681880, 1769660, 2831456, 3363760, 3539320, 6727520, 7078640, 10305941, 14157280, 20611882, 41223764, 51529705, 82447528, 103059410, 164895056, 195812879, 206118820, 329790112, 391625758, 412237640, 783251516, 824475280, 979064395, 1566503032, 1648950560, 1958128790, 3133006064, 3916257580, 6266012128, 7832515160, 15665030320, 31330060640]

約数ペア:

[(1, 31330060640), (2, 15665030320), (4, 7832515160), (5, 6266012128), (8, 3916257580), (10, 3133006064), (16, 1958128790), (19, 1648950560), (20, 1566503032), (32, 979064395), (38, 824475280), (40, 783251516), (76, 412237640), (80, 391625758), (95, 329790112), (152, 206118820), (160, 195812879), (190, 164895056), (304, 103059410), (380, 82447528), (608, 51529705), (760, 41223764), (1520, 20611882), (2213, 14157280), (3040, 10305941), (4426, 7078640), (4657, 6727520), (8852, 3539320), (9314, 3363760), (11065, 2831456), (17704, 1769660), (18628, 1681880), (22130, 1415728), (23285, 1345504), (35408, 884830), (37256, 840940), (42047, 745120), (44260, 707864), (46570, 672752), (70816, 442415), (74512, 420470), (84094, 372560), (88483, 354080), (88520, 353932), (93140, 336376), (149024, 210235), (168188, 186280), (176966, 177040)]