290687040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{14419}}^1$

素因数の和:14449

約数の個数: 168

約数和(自身を含む): 1142756160

約数和(自身を除く): 852069120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 14419, 20160, 28838, 43257, 57676, 72095, 86514, 100933, 115352, 129771, 144190, 173028, 201866, 216285, 230704, 259542, 288380, 302799, 346056, 403732, 432570, 461408, 504665, 519084, 576760, 605598, 648855, 692112, 807464, 865140, 908397, 922816, 1009330, 1038168, 1153520, 1211196, 1297710, 1384224, 1513995, 1614928, 1730280, 1816794, 2018660, 2076336, 2307040, 2422392, 2595420, 2768448, 3027990, 3229856, 3460560, 3633588, 4037320, 4152672, 4541985, 4614080, 4844784, 5190840, 6055980, 6459712, 6921120, 7267176, 8074640, 8305344, 9083970, 9689568, 10381680, 12111960, 13842240, 14534352, 16149280, 18167940, 19379136, 20763360, 24223920, 29068704, 32298560, 36335880, 41526720, 48447840, 58137408, 72671760, 96895680, 145343520, 290687040]

約数ペア:

[(1, 290687040), (2, 145343520), (3, 96895680), (4, 72671760), (5, 58137408), (6, 48447840), (7, 41526720), (8, 36335880), (9, 32298560), (10, 29068704), (12, 24223920), (14, 20763360), (15, 19379136), (16, 18167940), (18, 16149280), (20, 14534352), (21, 13842240), (24, 12111960), (28, 10381680), (30, 9689568), (32, 9083970), (35, 8305344), (36, 8074640), (40, 7267176), (42, 6921120), (45, 6459712), (48, 6055980), (56, 5190840), (60, 4844784), (63, 4614080), (64, 4541985), (70, 4152672), (72, 4037320), (80, 3633588), (84, 3460560), (90, 3229856), (96, 3027990), (105, 2768448), (112, 2595420), (120, 2422392), (126, 2307040), (140, 2076336), (144, 2018660), (160, 1816794), (168, 1730280), (180, 1614928), (192, 1513995), (210, 1384224), (224, 1297710), (240, 1211196), (252, 1153520), (280, 1038168), (288, 1009330), (315, 922816), (320, 908397), (336, 865140), (360, 807464), (420, 692112), (448, 648855), (480, 605598), (504, 576760), (560, 519084), (576, 504665), (630, 461408), (672, 432570), (720, 403732), (840, 346056), (960, 302799), (1008, 288380), (1120, 259542), (1260, 230704), (1344, 216285), (1440, 201866), (1680, 173028), (2016, 144190), (2240, 129771), (2520, 115352), (2880, 100933), (3360, 86514), (4032, 72095), (5040, 57676), (6720, 43257), (10080, 28838), (14419, 20160)]