204465794680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{16141}}^1$

素因数の和:16470

約数の個数: 192

約数和(自身を含む): 560447657280

約数和(自身を除く): 355981862600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 281, 322, 392, 460, 490, 562, 644, 805, 920, 980, 1124, 1127, 1288, 1405, 1610, 1960, 1967, 2248, 2254, 2810, 3220, 3934, 4508, 5620, 5635, 6440, 6463, 7868, 9016, 9835, 11240, 11270, 12926, 13769, 15736, 16141, 19670, 22540, 25852, 27538, 32282, 32315, 39340, 45080, 45241, 51704, 55076, 64564, 64630, 68845, 78680, 80705, 90482, 110152, 112987, 129128, 129260, 137690, 161410, 180964, 225974, 226205, 258520, 275380, 316687, 322820, 361928, 371243, 451948, 452410, 550760, 564935, 633374, 645640, 742486, 790909, 903896, 904820, 1129870, 1266748, 1484972, 1581818, 1583435, 1809640, 1856215, 2259740, 2533496, 2598701, 2969944, 3163636, 3166870, 3712430, 3954545, 4519480, 4535621, 5197402, 6327272, 6333740, 7424860, 7909090, 9071242, 10394804, 12667480, 12993505, 14849720, 15818180, 18142484, 18190907, 20789608, 22678105, 25987010, 31636360, 31749347, 36284968, 36381814, 45356210, 51974020, 63498694, 72763628, 90712420, 90954535, 103948040, 104319283, 126997388, 145527256, 158746735, 181424840, 181909070, 208638566, 222245429, 253994776, 317493470, 363818140, 417277132, 444490858, 521596415, 634986940, 727636280, 730234981, 834554264, 888981716, 1043192830, 1111227145, 1269973880, 1460469962, 1777963432, 2086385660, 2222454290, 2920939924, 3651174905, 4172771320, 4444908580, 5111644867, 5841879848, 7302349810, 8889817160, 10223289734, 14604699620, 20446579468, 25558224335, 29209399240, 40893158936, 51116448670, 102232897340, 204465794680]

約数ペア:

[(1, 204465794680), (2, 102232897340), (4, 51116448670), (5, 40893158936), (7, 29209399240), (8, 25558224335), (10, 20446579468), (14, 14604699620), (20, 10223289734), (23, 8889817160), (28, 7302349810), (35, 5841879848), (40, 5111644867), (46, 4444908580), (49, 4172771320), (56, 3651174905), (70, 2920939924), (92, 2222454290), (98, 2086385660), (115, 1777963432), (140, 1460469962), (161, 1269973880), (184, 1111227145), (196, 1043192830), (230, 888981716), (245, 834554264), (280, 730234981), (281, 727636280), (322, 634986940), (392, 521596415), (460, 444490858), (490, 417277132), (562, 363818140), (644, 317493470), (805, 253994776), (920, 222245429), (980, 208638566), (1124, 181909070), (1127, 181424840), (1288, 158746735), (1405, 145527256), (1610, 126997388), (1960, 104319283), (1967, 103948040), (2248, 90954535), (2254, 90712420), (2810, 72763628), (3220, 63498694), (3934, 51974020), (4508, 45356210), (5620, 36381814), (5635, 36284968), (6440, 31749347), (6463, 31636360), (7868, 25987010), (9016, 22678105), (9835, 20789608), (11240, 18190907), (11270, 18142484), (12926, 15818180), (13769, 14849720), (15736, 12993505), (16141, 12667480), (19670, 10394804), (22540, 9071242), (25852, 7909090), (27538, 7424860), (32282, 6333740), (32315, 6327272), (39340, 5197402), (45080, 4535621), (45241, 4519480), (51704, 3954545), (55076, 3712430), (64564, 3166870), (64630, 3163636), (68845, 2969944), (78680, 2598701), (80705, 2533496), (90482, 2259740), (110152, 1856215), (112987, 1809640), (129128, 1583435), (129260, 1581818), (137690, 1484972), (161410, 1266748), (180964, 1129870), (225974, 904820), (226205, 903896), (258520, 790909), (275380, 742486), (316687, 645640), (322820, 633374), (361928, 564935), (371243, 550760), (451948, 452410)]