38872680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{601}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 148236480

約数和(自身を除く): 109363800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 601, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1202, 1320, 1470, 1540, 1617, 1803, 1848, 1960, 2156, 2310, 2404, 2695, 2940, 3005, 3080, 3234, 3606, 4207, 4312, 4620, 4808, 5390, 5880, 6010, 6468, 6611, 7212, 8085, 8414, 9015, 9240, 10780, 12020, 12621, 12936, 13222, 14424, 16170, 16828, 18030, 19833, 21035, 21560, 24040, 25242, 26444, 29449, 32340, 33055, 33656, 36060, 39666, 42070, 46277, 50484, 52888, 58898, 63105, 64680, 66110, 72120, 79332, 84140, 88347, 92554, 99165, 100968, 117796, 126210, 132220, 138831, 147245, 158664, 168280, 176694, 185108, 198330, 231385, 235592, 252420, 264440, 277662, 294490, 323939, 353388, 370216, 396660, 441735, 462770, 504840, 555324, 588980, 647878, 694155, 706776, 793320, 883470, 925540, 971817, 1110648, 1177960, 1295756, 1388310, 1619695, 1766940, 1851080, 1943634, 2591512, 2776620, 3239390, 3533880, 3887268, 4859085, 5553240, 6478780, 7774536, 9718170, 12957560, 19436340, 38872680]

約数ペア:

[(1, 38872680), (2, 19436340), (3, 12957560), (4, 9718170), (5, 7774536), (6, 6478780), (7, 5553240), (8, 4859085), (10, 3887268), (11, 3533880), (12, 3239390), (14, 2776620), (15, 2591512), (20, 1943634), (21, 1851080), (22, 1766940), (24, 1619695), (28, 1388310), (30, 1295756), (33, 1177960), (35, 1110648), (40, 971817), (42, 925540), (44, 883470), (49, 793320), (55, 706776), (56, 694155), (60, 647878), (66, 588980), (70, 555324), (77, 504840), (84, 462770), (88, 441735), (98, 396660), (105, 370216), (110, 353388), (120, 323939), (132, 294490), (140, 277662), (147, 264440), (154, 252420), (165, 235592), (168, 231385), (196, 198330), (210, 185108), (220, 176694), (231, 168280), (245, 158664), (264, 147245), (280, 138831), (294, 132220), (308, 126210), (330, 117796), (385, 100968), (392, 99165), (420, 92554), (440, 88347), (462, 84140), (490, 79332), (539, 72120), (588, 66110), (601, 64680), (616, 63105), (660, 58898), (735, 52888), (770, 50484), (840, 46277), (924, 42070), (980, 39666), (1078, 36060), (1155, 33656), (1176, 33055), (1202, 32340), (1320, 29449), (1470, 26444), (1540, 25242), (1617, 24040), (1803, 21560), (1848, 21035), (1960, 19833), (2156, 18030), (2310, 16828), (2404, 16170), (2695, 14424), (2940, 13222), (3005, 12936), (3080, 12621), (3234, 12020), (3606, 10780), (4207, 9240), (4312, 9015), (4620, 8414), (4808, 8085), (5390, 7212), (5880, 6611), (6010, 6468)]