126823480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 354816000

約数和(自身を除く): 227992520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 434, 532, 589, 620, 665, 760, 769, 868, 1064, 1085, 1178, 1240, 1330, 1538, 1736, 2170, 2356, 2660, 2945, 3076, 3845, 4123, 4340, 4712, 5320, 5383, 5890, 6152, 7690, 8246, 8680, 10766, 11780, 14611, 15380, 16492, 20615, 21532, 23560, 23839, 26915, 29222, 30760, 32984, 41230, 43064, 47678, 53830, 58444, 73055, 82460, 95356, 102277, 107660, 116888, 119195, 146110, 164920, 166873, 190712, 204554, 215320, 238390, 292220, 333746, 409108, 452941, 476780, 511385, 584440, 667492, 818216, 834365, 905882, 953560, 1022770, 1334984, 1668730, 1811764, 2045540, 2264705, 3170587, 3337460, 3623528, 4091080, 4529410, 6341174, 6674920, 9058820, 12682348, 15852935, 18117640, 25364696, 31705870, 63411740, 126823480]

約数ペア:

[(1, 126823480), (2, 63411740), (4, 31705870), (5, 25364696), (7, 18117640), (8, 15852935), (10, 12682348), (14, 9058820), (19, 6674920), (20, 6341174), (28, 4529410), (31, 4091080), (35, 3623528), (38, 3337460), (40, 3170587), (56, 2264705), (62, 2045540), (70, 1811764), (76, 1668730), (95, 1334984), (124, 1022770), (133, 953560), (140, 905882), (152, 834365), (155, 818216), (190, 667492), (217, 584440), (248, 511385), (266, 476780), (280, 452941), (310, 409108), (380, 333746), (434, 292220), (532, 238390), (589, 215320), (620, 204554), (665, 190712), (760, 166873), (769, 164920), (868, 146110), (1064, 119195), (1085, 116888), (1178, 107660), (1240, 102277), (1330, 95356), (1538, 82460), (1736, 73055), (2170, 58444), (2356, 53830), (2660, 47678), (2945, 43064), (3076, 41230), (3845, 32984), (4123, 30760), (4340, 29222), (4712, 26915), (5320, 23839), (5383, 23560), (5890, 21532), (6152, 20615), (7690, 16492), (8246, 15380), (8680, 14611), (10766, 11780)]