1257143360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18797}}^1$

素因数の和:18844

約数の個数: 112

約数和(自身を含む): 3437778240

約数和(自身を除く): 2180634880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1520, 1672, 1760, 2090, 3040, 3344, 3520, 4180, 6080, 6688, 8360, 13376, 16720, 18797, 33440, 37594, 66880, 75188, 93985, 150376, 187970, 206767, 300752, 357143, 375940, 413534, 601504, 714286, 751880, 827068, 1033835, 1203008, 1428572, 1503760, 1654136, 1785715, 2067670, 2857144, 3007520, 3308272, 3571430, 3928573, 4135340, 5714288, 6015040, 6616544, 7142860, 7857146, 8270680, 11428576, 13233088, 14285720, 15714292, 16541360, 19642865, 22857152, 28571440, 31428584, 33082720, 39285730, 57142880, 62857168, 66165440, 78571460, 114285760, 125714336, 157142920, 251428672, 314285840, 628571680, 1257143360]

約数ペア:

[(1, 1257143360), (2, 628571680), (4, 314285840), (5, 251428672), (8, 157142920), (10, 125714336), (11, 114285760), (16, 78571460), (19, 66165440), (20, 62857168), (22, 57142880), (32, 39285730), (38, 33082720), (40, 31428584), (44, 28571440), (55, 22857152), (64, 19642865), (76, 16541360), (80, 15714292), (88, 14285720), (95, 13233088), (110, 11428576), (152, 8270680), (160, 7857146), (176, 7142860), (190, 6616544), (209, 6015040), (220, 5714288), (304, 4135340), (320, 3928573), (352, 3571430), (380, 3308272), (418, 3007520), (440, 2857144), (608, 2067670), (704, 1785715), (760, 1654136), (836, 1503760), (880, 1428572), (1045, 1203008), (1216, 1033835), (1520, 827068), (1672, 751880), (1760, 714286), (2090, 601504), (3040, 413534), (3344, 375940), (3520, 357143), (4180, 300752), (6080, 206767), (6688, 187970), (8360, 150376), (13376, 93985), (16720, 75188), (18797, 66880), (33440, 37594)]