1661782080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{35327}}^1$

素因数の和:35361

約数の個数: 168

約数和(自身を含む): 6137745408

約数和(自身を除く): 4475963328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 15680, 23520, 35327, 47040, 70654, 105981, 141308, 176635, 211962, 247289, 282616, 353270, 423924, 494578, 529905, 565232, 706540, 741867, 847848, 989156, 1059810, 1130464, 1236445, 1413080, 1483734, 1695696, 1731023, 1978312, 2119620, 2260928, 2472890, 2826160, 2967468, 3391392, 3462046, 3709335, 3956624, 4239240, 4945780, 5193069, 5652320, 5934936, 6782784, 6924092, 7418670, 7913248, 8478480, 8655115, 9891560, 10386138, 11304640, 11869872, 13848184, 14837340, 15826496, 16956960, 17310230, 19783120, 20772276, 23739744, 25965345, 27696368, 29674680, 33913920, 34620460, 39566240, 41544552, 47479488, 51930690, 55392736, 59349360, 69240920, 79132480, 83089104, 103861380, 110785472, 118698720, 138481840, 166178208, 207722760, 237397440, 276963680, 332356416, 415445520, 553927360, 830891040, 1661782080]

約数ペア:

[(1, 1661782080), (2, 830891040), (3, 553927360), (4, 415445520), (5, 332356416), (6, 276963680), (7, 237397440), (8, 207722760), (10, 166178208), (12, 138481840), (14, 118698720), (15, 110785472), (16, 103861380), (20, 83089104), (21, 79132480), (24, 69240920), (28, 59349360), (30, 55392736), (32, 51930690), (35, 47479488), (40, 41544552), (42, 39566240), (48, 34620460), (49, 33913920), (56, 29674680), (60, 27696368), (64, 25965345), (70, 23739744), (80, 20772276), (84, 19783120), (96, 17310230), (98, 16956960), (105, 15826496), (112, 14837340), (120, 13848184), (140, 11869872), (147, 11304640), (160, 10386138), (168, 9891560), (192, 8655115), (196, 8478480), (210, 7913248), (224, 7418670), (240, 6924092), (245, 6782784), (280, 5934936), (294, 5652320), (320, 5193069), (336, 4945780), (392, 4239240), (420, 3956624), (448, 3709335), (480, 3462046), (490, 3391392), (560, 2967468), (588, 2826160), (672, 2472890), (735, 2260928), (784, 2119620), (840, 1978312), (960, 1731023), (980, 1695696), (1120, 1483734), (1176, 1413080), (1344, 1236445), (1470, 1130464), (1568, 1059810), (1680, 989156), (1960, 847848), (2240, 741867), (2352, 706540), (2940, 565232), (3136, 529905), (3360, 494578), (3920, 423924), (4704, 353270), (5880, 282616), (6720, 247289), (7840, 211962), (9408, 176635), (11760, 141308), (15680, 105981), (23520, 70654), (35327, 47040)]