145343520

素因数分解:

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

素因数の和:14447

約数の個数: 144

約数和(自身を含む): 566879040

約数和(自身を除く): 421535520

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 14419, 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, 1009330, 1038168, 1153520, 1211196, 1297710, 1384224, 1513995, 1614928, 1730280, 1816794, 2018660, 2076336, 2307040, 2422392, 2595420, 3027990, 3229856, 3460560, 3633588, 4037320, 4152672, 4541985, 4844784, 5190840, 6055980, 6921120, 7267176, 8074640, 9083970, 9689568, 10381680, 12111960, 14534352, 16149280, 18167940, 20763360, 24223920, 29068704, 36335880, 48447840, 72671760, 145343520]

約数ペア:

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