130318380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 410810400

約数和(自身を除く): 280492020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 113, 129, 149, 172, 180, 215, 226, 258, 298, 339, 387, 430, 447, 452, 516, 565, 596, 645, 678, 745, 774, 860, 894, 1017, 1130, 1290, 1341, 1356, 1490, 1548, 1695, 1788, 1935, 2034, 2235, 2260, 2580, 2682, 2980, 3390, 3870, 4068, 4470, 4859, 5085, 5364, 6407, 6705, 6780, 7740, 8940, 9718, 10170, 12814, 13410, 14577, 16837, 19221, 19436, 20340, 24295, 25628, 26820, 29154, 32035, 33674, 38442, 43731, 48590, 50511, 57663, 58308, 64070, 67348, 72885, 76884, 84185, 87462, 96105, 97180, 101022, 115326, 128140, 145770, 151533, 168370, 174924, 192210, 202044, 218655, 230652, 252555, 288315, 291540, 303066, 336740, 384420, 437310, 505110, 576630, 606132, 723991, 757665, 874620, 1010220, 1153260, 1447982, 1515330, 2171973, 2895964, 3030660, 3619955, 4343946, 6515919, 7239910, 8687892, 10859865, 13031838, 14479820, 21719730, 26063676, 32579595, 43439460, 65159190, 130318380]

約数ペア:

[(1, 130318380), (2, 65159190), (3, 43439460), (4, 32579595), (5, 26063676), (6, 21719730), (9, 14479820), (10, 13031838), (12, 10859865), (15, 8687892), (18, 7239910), (20, 6515919), (30, 4343946), (36, 3619955), (43, 3030660), (45, 2895964), (60, 2171973), (86, 1515330), (90, 1447982), (113, 1153260), (129, 1010220), (149, 874620), (172, 757665), (180, 723991), (215, 606132), (226, 576630), (258, 505110), (298, 437310), (339, 384420), (387, 336740), (430, 303066), (447, 291540), (452, 288315), (516, 252555), (565, 230652), (596, 218655), (645, 202044), (678, 192210), (745, 174924), (774, 168370), (860, 151533), (894, 145770), (1017, 128140), (1130, 115326), (1290, 101022), (1341, 97180), (1356, 96105), (1490, 87462), (1548, 84185), (1695, 76884), (1788, 72885), (1935, 67348), (2034, 64070), (2235, 58308), (2260, 57663), (2580, 50511), (2682, 48590), (2980, 43731), (3390, 38442), (3870, 33674), (4068, 32035), (4470, 29154), (4859, 26820), (5085, 25628), (5364, 24295), (6407, 20340), (6705, 19436), (6780, 19221), (7740, 16837), (8940, 14577), (9718, 13410), (10170, 12814)]