411569620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 1113956928

約数和(自身を除く): 702387308

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 73, 77, 98, 110, 140, 146, 154, 196, 220, 245, 292, 308, 365, 385, 490, 511, 523, 539, 730, 770, 803, 980, 1022, 1046, 1078, 1460, 1540, 1606, 2044, 2092, 2156, 2555, 2615, 2695, 3212, 3577, 3661, 4015, 5110, 5230, 5390, 5621, 5753, 7154, 7322, 8030, 10220, 10460, 10780, 11242, 11506, 14308, 14644, 16060, 17885, 18305, 22484, 23012, 25627, 28105, 28765, 35770, 36610, 38179, 39347, 40271, 51254, 56210, 57530, 71540, 73220, 76358, 78694, 80542, 102508, 112420, 115060, 128135, 152716, 157388, 161084, 190895, 196735, 201355, 256270, 267253, 281897, 381790, 393470, 402710, 419969, 512540, 534506, 563794, 763580, 786940, 805420, 839938, 1069012, 1127588, 1336265, 1409485, 1679876, 1870771, 2099845, 2672530, 2818970, 2939783, 3741542, 4199690, 5345060, 5637940, 5879566, 7483084, 8399380, 9353855, 11759132, 14698915, 18707710, 20578481, 29397830, 37415420, 41156962, 58795660, 82313924, 102892405, 205784810, 411569620]

約数ペア:

[(1, 411569620), (2, 205784810), (4, 102892405), (5, 82313924), (7, 58795660), (10, 41156962), (11, 37415420), (14, 29397830), (20, 20578481), (22, 18707710), (28, 14698915), (35, 11759132), (44, 9353855), (49, 8399380), (55, 7483084), (70, 5879566), (73, 5637940), (77, 5345060), (98, 4199690), (110, 3741542), (140, 2939783), (146, 2818970), (154, 2672530), (196, 2099845), (220, 1870771), (245, 1679876), (292, 1409485), (308, 1336265), (365, 1127588), (385, 1069012), (490, 839938), (511, 805420), (523, 786940), (539, 763580), (730, 563794), (770, 534506), (803, 512540), (980, 419969), (1022, 402710), (1046, 393470), (1078, 381790), (1460, 281897), (1540, 267253), (1606, 256270), (2044, 201355), (2092, 196735), (2156, 190895), (2555, 161084), (2615, 157388), (2695, 152716), (3212, 128135), (3577, 115060), (3661, 112420), (4015, 102508), (5110, 80542), (5230, 78694), (5390, 76358), (5621, 73220), (5753, 71540), (7154, 57530), (7322, 56210), (8030, 51254), (10220, 40271), (10460, 39347), (10780, 38179), (11242, 36610), (11506, 35770), (14308, 28765), (14644, 28105), (16060, 25627), (17885, 23012), (18305, 22484)]