157136980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 455196672

約数和(自身を除く): 298059692

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 47, 52, 55, 65, 70, 77, 91, 94, 110, 130, 140, 143, 154, 167, 182, 188, 220, 235, 260, 286, 308, 329, 334, 364, 385, 455, 470, 517, 572, 611, 658, 668, 715, 770, 835, 910, 940, 1001, 1034, 1169, 1222, 1316, 1430, 1540, 1645, 1670, 1820, 1837, 2002, 2068, 2171, 2338, 2444, 2585, 2860, 3055, 3290, 3340, 3619, 3674, 4004, 4277, 4342, 4676, 5005, 5170, 5845, 6110, 6580, 6721, 7238, 7348, 7849, 8554, 8684, 9185, 10010, 10340, 10855, 11690, 12220, 12859, 13442, 14476, 15197, 15698, 17108, 18095, 18370, 20020, 21385, 21710, 23380, 23881, 25718, 26884, 30394, 31396, 33605, 36190, 36740, 39245, 42770, 43420, 47047, 47762, 51436, 54943, 60788, 64295, 67210, 72380, 75985, 78490, 85540, 86339, 94094, 95524, 102037, 109886, 119405, 128590, 134420, 151970, 156980, 167167, 172678, 188188, 204074, 219772, 235235, 238810, 257180, 274715, 303940, 334334, 345356, 408148, 431695, 470470, 477620, 510185, 549430, 604373, 668668, 714259, 835835, 863390, 940940, 1020370, 1098860, 1122407, 1208746, 1428518, 1671670, 1726780, 2040740, 2244814, 2417492, 2857036, 3021865, 3343340, 3571295, 4489628, 5612035, 6043730, 7142590, 7856849, 11224070, 12087460, 14285180, 15713698, 22448140, 31427396, 39284245, 78568490, 157136980]

約数ペア:

[(1, 157136980), (2, 78568490), (4, 39284245), (5, 31427396), (7, 22448140), (10, 15713698), (11, 14285180), (13, 12087460), (14, 11224070), (20, 7856849), (22, 7142590), (26, 6043730), (28, 5612035), (35, 4489628), (44, 3571295), (47, 3343340), (52, 3021865), (55, 2857036), (65, 2417492), (70, 2244814), (77, 2040740), (91, 1726780), (94, 1671670), (110, 1428518), (130, 1208746), (140, 1122407), (143, 1098860), (154, 1020370), (167, 940940), (182, 863390), (188, 835835), (220, 714259), (235, 668668), (260, 604373), (286, 549430), (308, 510185), (329, 477620), (334, 470470), (364, 431695), (385, 408148), (455, 345356), (470, 334334), (517, 303940), (572, 274715), (611, 257180), (658, 238810), (668, 235235), (715, 219772), (770, 204074), (835, 188188), (910, 172678), (940, 167167), (1001, 156980), (1034, 151970), (1169, 134420), (1222, 128590), (1316, 119405), (1430, 109886), (1540, 102037), (1645, 95524), (1670, 94094), (1820, 86339), (1837, 85540), (2002, 78490), (2068, 75985), (2171, 72380), (2338, 67210), (2444, 64295), (2585, 60788), (2860, 54943), (3055, 51436), (3290, 47762), (3340, 47047), (3619, 43420), (3674, 42770), (4004, 39245), (4277, 36740), (4342, 36190), (4676, 33605), (5005, 31396), (5170, 30394), (5845, 26884), (6110, 25718), (6580, 23881), (6721, 23380), (7238, 21710), (7348, 21385), (7849, 20020), (8554, 18370), (8684, 18095), (9185, 17108), (10010, 15698), (10340, 15197), (10855, 14476), (11690, 13442), (12220, 12859)]