1661054080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3671}}^1$

素因数の和:3798

約数の個数: 128

約数和(自身を含む): 4584418560

約数和(自身を除く): 2923364480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 128, 140, 160, 202, 224, 280, 320, 404, 448, 505, 560, 640, 707, 808, 896, 1010, 1120, 1414, 1616, 2020, 2240, 2828, 3232, 3535, 3671, 4040, 4480, 5656, 6464, 7070, 7342, 8080, 11312, 12928, 14140, 14684, 16160, 18355, 22624, 25697, 28280, 29368, 32320, 36710, 45248, 51394, 56560, 58736, 64640, 73420, 90496, 102788, 113120, 117472, 128485, 146840, 205576, 226240, 234944, 256970, 293680, 370771, 411152, 452480, 469888, 513940, 587360, 741542, 822304, 1027880, 1174720, 1483084, 1644608, 1853855, 2055760, 2349440, 2595397, 2966168, 3289216, 3707710, 4111520, 5190794, 5932336, 7415420, 8223040, 10381588, 11864672, 12976985, 14830840, 16446080, 20763176, 23729344, 25953970, 29661680, 41526352, 47458688, 51907940, 59323360, 83052704, 103815880, 118646720, 166105408, 207631760, 237293440, 332210816, 415263520, 830527040, 1661054080]

約数ペア:

[(1, 1661054080), (2, 830527040), (4, 415263520), (5, 332210816), (7, 237293440), (8, 207631760), (10, 166105408), (14, 118646720), (16, 103815880), (20, 83052704), (28, 59323360), (32, 51907940), (35, 47458688), (40, 41526352), (56, 29661680), (64, 25953970), (70, 23729344), (80, 20763176), (101, 16446080), (112, 14830840), (128, 12976985), (140, 11864672), (160, 10381588), (202, 8223040), (224, 7415420), (280, 5932336), (320, 5190794), (404, 4111520), (448, 3707710), (505, 3289216), (560, 2966168), (640, 2595397), (707, 2349440), (808, 2055760), (896, 1853855), (1010, 1644608), (1120, 1483084), (1414, 1174720), (1616, 1027880), (2020, 822304), (2240, 741542), (2828, 587360), (3232, 513940), (3535, 469888), (3671, 452480), (4040, 411152), (4480, 370771), (5656, 293680), (6464, 256970), (7070, 234944), (7342, 226240), (8080, 205576), (11312, 146840), (12928, 128485), (14140, 117472), (14684, 113120), (16160, 102788), (18355, 90496), (22624, 73420), (25697, 64640), (28280, 58736), (29368, 56560), (32320, 51394), (36710, 45248)]