266075460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4493}}^1$

素因数の和:4562

約数の個数: 144

約数和(自身を含む): 942230016

約数和(自身を除く): 676154556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3948, 4230, 4493, 4935, 5922, 6580, 8460, 8986, 9870, 11844, 13479, 14805, 17972, 19740, 22465, 26958, 29610, 31451, 40437, 44930, 53916, 59220, 62902, 67395, 80874, 89860, 94353, 125804, 134790, 157255, 161748, 188706, 202185, 211171, 269580, 283059, 314510, 377412, 404370, 422342, 471765, 566118, 629020, 633513, 808740, 844684, 943530, 1055855, 1132236, 1267026, 1415295, 1478197, 1887060, 1900539, 2111710, 2534052, 2830590, 2956394, 3167565, 3801078, 4223420, 4434591, 5661180, 5912788, 6335130, 7390985, 7602156, 8869182, 9502695, 12670260, 13303773, 14781970, 17738364, 19005390, 22172955, 26607546, 29563940, 38010780, 44345910, 53215092, 66518865, 88691820, 133037730, 266075460]

約数ペア:

[(1, 266075460), (2, 133037730), (3, 88691820), (4, 66518865), (5, 53215092), (6, 44345910), (7, 38010780), (9, 29563940), (10, 26607546), (12, 22172955), (14, 19005390), (15, 17738364), (18, 14781970), (20, 13303773), (21, 12670260), (28, 9502695), (30, 8869182), (35, 7602156), (36, 7390985), (42, 6335130), (45, 5912788), (47, 5661180), (60, 4434591), (63, 4223420), (70, 3801078), (84, 3167565), (90, 2956394), (94, 2830590), (105, 2534052), (126, 2111710), (140, 1900539), (141, 1887060), (180, 1478197), (188, 1415295), (210, 1267026), (235, 1132236), (252, 1055855), (282, 943530), (315, 844684), (329, 808740), (420, 633513), (423, 629020), (470, 566118), (564, 471765), (630, 422342), (658, 404370), (705, 377412), (846, 314510), (940, 283059), (987, 269580), (1260, 211171), (1316, 202185), (1410, 188706), (1645, 161748), (1692, 157255), (1974, 134790), (2115, 125804), (2820, 94353), (2961, 89860), (3290, 80874), (3948, 67395), (4230, 62902), (4493, 59220), (4935, 53916), (5922, 44930), (6580, 40437), (8460, 31451), (8986, 29610), (9870, 26958), (11844, 22465), (13479, 19740), (14805, 17972)]