1866790860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4044

約数の個数: 192

約数和(自身を含む): 6143606784

約数和(自身を除く): 4276815924

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 31, 33, 44, 46, 55, 60, 62, 66, 69, 92, 93, 110, 115, 124, 132, 138, 155, 165, 186, 220, 230, 253, 276, 310, 330, 341, 345, 372, 460, 465, 506, 620, 660, 682, 690, 713, 759, 930, 1012, 1023, 1265, 1364, 1380, 1426, 1518, 1705, 1860, 2046, 2139, 2530, 2852, 3036, 3410, 3565, 3795, 3967, 4092, 4278, 5060, 5115, 6820, 7130, 7590, 7843, 7934, 8556, 10230, 10695, 11901, 14260, 15180, 15686, 15868, 19835, 20460, 21390, 23529, 23802, 31372, 39215, 39670, 42780, 43637, 47058, 47604, 59505, 78430, 79340, 87274, 91241, 94116, 117645, 119010, 122977, 130911, 156860, 174548, 182482, 218185, 235290, 238020, 245954, 261822, 273723, 364964, 368931, 436370, 456205, 470580, 491908, 523644, 547446, 614885, 654555, 737862, 872740, 912410, 1003651, 1094892, 1229770, 1309110, 1352747, 1368615, 1475724, 1824820, 1844655, 2007302, 2459540, 2618220, 2705494, 2737230, 2828471, 3010953, 3689310, 4014604, 4058241, 5018255, 5410988, 5474460, 5656942, 6021906, 6763735, 7378620, 8116482, 8485413, 10036510, 11313884, 12043812, 13527470, 14142355, 15054765, 16232964, 16970826, 20073020, 20291205, 27054940, 28284710, 30109530, 31113181, 33941652, 40582410, 42427065, 56569420, 60219060, 62226362, 81164820, 84854130, 93339543, 124452724, 155565905, 169708260, 186679086, 311131810, 373358172, 466697715, 622263620, 933395430, 1866790860]

約数ペア:

[(1, 1866790860), (2, 933395430), (3, 622263620), (4, 466697715), (5, 373358172), (6, 311131810), (10, 186679086), (11, 169708260), (12, 155565905), (15, 124452724), (20, 93339543), (22, 84854130), (23, 81164820), (30, 62226362), (31, 60219060), (33, 56569420), (44, 42427065), (46, 40582410), (55, 33941652), (60, 31113181), (62, 30109530), (66, 28284710), (69, 27054940), (92, 20291205), (93, 20073020), (110, 16970826), (115, 16232964), (124, 15054765), (132, 14142355), (138, 13527470), (155, 12043812), (165, 11313884), (186, 10036510), (220, 8485413), (230, 8116482), (253, 7378620), (276, 6763735), (310, 6021906), (330, 5656942), (341, 5474460), (345, 5410988), (372, 5018255), (460, 4058241), (465, 4014604), (506, 3689310), (620, 3010953), (660, 2828471), (682, 2737230), (690, 2705494), (713, 2618220), (759, 2459540), (930, 2007302), (1012, 1844655), (1023, 1824820), (1265, 1475724), (1364, 1368615), (1380, 1352747), (1426, 1309110), (1518, 1229770), (1705, 1094892), (1860, 1003651), (2046, 912410), (2139, 872740), (2530, 737862), (2852, 654555), (3036, 614885), (3410, 547446), (3565, 523644), (3795, 491908), (3967, 470580), (4092, 456205), (4278, 436370), (5060, 368931), (5115, 364964), (6820, 273723), (7130, 261822), (7590, 245954), (7843, 238020), (7934, 235290), (8556, 218185), (10230, 182482), (10695, 174548), (11901, 156860), (14260, 130911), (15180, 122977), (15686, 119010), (15868, 117645), (19835, 94116), (20460, 91241), (21390, 87274), (23529, 79340), (23802, 78430), (31372, 59505), (39215, 47604), (39670, 47058), (42780, 43637)]