636782160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12227}}^1$

素因数の和:12281

約数の個数: 160

約数和(自身を含む): 2328993792

約数和(自身を除く): 1692211632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 12227, 13020, 17360, 24454, 26040, 36681, 48908, 52080, 61135, 73362, 85589, 97816, 122270, 146724, 171178, 183405, 195632, 244540, 256767, 293448, 342356, 366810, 379037, 427945, 489080, 513534, 586896, 684712, 733620, 758074, 855890, 978160, 1027068, 1137111, 1283835, 1369424, 1467240, 1516148, 1711780, 1895185, 2054136, 2274222, 2567670, 2653259, 2934480, 3032296, 3423560, 3790370, 4108272, 4548444, 5135340, 5306518, 5685555, 6064592, 6847120, 7580740, 7959777, 9096888, 10270680, 10613036, 11371110, 13266295, 15161480, 15919554, 18193776, 20541360, 21226072, 22742220, 26532590, 30322960, 31839108, 39798885, 42452144, 45484440, 53065180, 63678216, 79597770, 90968880, 106130360, 127356432, 159195540, 212260720, 318391080, 636782160]

約数ペア:

[(1, 636782160), (2, 318391080), (3, 212260720), (4, 159195540), (5, 127356432), (6, 106130360), (7, 90968880), (8, 79597770), (10, 63678216), (12, 53065180), (14, 45484440), (15, 42452144), (16, 39798885), (20, 31839108), (21, 30322960), (24, 26532590), (28, 22742220), (30, 21226072), (31, 20541360), (35, 18193776), (40, 15919554), (42, 15161480), (48, 13266295), (56, 11371110), (60, 10613036), (62, 10270680), (70, 9096888), (80, 7959777), (84, 7580740), (93, 6847120), (105, 6064592), (112, 5685555), (120, 5306518), (124, 5135340), (140, 4548444), (155, 4108272), (168, 3790370), (186, 3423560), (210, 3032296), (217, 2934480), (240, 2653259), (248, 2567670), (280, 2274222), (310, 2054136), (336, 1895185), (372, 1711780), (420, 1516148), (434, 1467240), (465, 1369424), (496, 1283835), (560, 1137111), (620, 1027068), (651, 978160), (744, 855890), (840, 758074), (868, 733620), (930, 684712), (1085, 586896), (1240, 513534), (1302, 489080), (1488, 427945), (1680, 379037), (1736, 366810), (1860, 342356), (2170, 293448), (2480, 256767), (2604, 244540), (3255, 195632), (3472, 183405), (3720, 171178), (4340, 146724), (5208, 122270), (6510, 97816), (7440, 85589), (8680, 73362), (10416, 61135), (12227, 52080), (13020, 48908), (17360, 36681), (24454, 26040)]