131776080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^2$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 421737888

約数和(自身を除く): 289961808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 113, 120, 129, 172, 215, 226, 240, 258, 339, 344, 430, 452, 516, 565, 645, 678, 688, 860, 904, 1032, 1130, 1290, 1356, 1695, 1720, 1808, 2064, 2260, 2580, 2712, 3390, 3440, 4520, 4859, 5160, 5424, 6780, 9040, 9718, 10320, 12769, 13560, 14577, 19436, 24295, 25538, 27120, 29154, 38307, 38872, 48590, 51076, 58308, 63845, 72885, 76614, 77744, 97180, 102152, 116616, 127690, 145770, 153228, 191535, 194360, 204304, 233232, 255380, 291540, 306456, 383070, 388720, 510760, 549067, 583080, 612912, 766140, 1021520, 1098134, 1166160, 1532280, 1647201, 2196268, 2745335, 3064560, 3294402, 4392536, 5490670, 6588804, 8236005, 8785072, 10981340, 13177608, 16472010, 21962680, 26355216, 32944020, 43925360, 65888040, 131776080]

約数ペア:

[(1, 131776080), (2, 65888040), (3, 43925360), (4, 32944020), (5, 26355216), (6, 21962680), (8, 16472010), (10, 13177608), (12, 10981340), (15, 8785072), (16, 8236005), (20, 6588804), (24, 5490670), (30, 4392536), (40, 3294402), (43, 3064560), (48, 2745335), (60, 2196268), (80, 1647201), (86, 1532280), (113, 1166160), (120, 1098134), (129, 1021520), (172, 766140), (215, 612912), (226, 583080), (240, 549067), (258, 510760), (339, 388720), (344, 383070), (430, 306456), (452, 291540), (516, 255380), (565, 233232), (645, 204304), (678, 194360), (688, 191535), (860, 153228), (904, 145770), (1032, 127690), (1130, 116616), (1290, 102152), (1356, 97180), (1695, 77744), (1720, 76614), (1808, 72885), (2064, 63845), (2260, 58308), (2580, 51076), (2712, 48590), (3390, 38872), (3440, 38307), (4520, 29154), (4859, 27120), (5160, 25538), (5424, 24295), (6780, 19436), (9040, 14577), (9718, 13560), (10320, 12769)]