402857070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2389}}^1$

素因数の和:2490

約数の個数: 128

約数和(自身を含む): 1222456320

約数和(自身を除く): 819599250

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 73, 77, 105, 110, 146, 154, 165, 210, 219, 231, 330, 365, 385, 438, 462, 511, 730, 770, 803, 1022, 1095, 1155, 1533, 1606, 2190, 2310, 2389, 2409, 2555, 3066, 4015, 4778, 4818, 5110, 5621, 7167, 7665, 8030, 11242, 11945, 12045, 14334, 15330, 16723, 16863, 23890, 24090, 26279, 28105, 33446, 33726, 35835, 50169, 52558, 56210, 71670, 78837, 83615, 84315, 100338, 131395, 157674, 167230, 168630, 174397, 183953, 250845, 262790, 348794, 367906, 394185, 501690, 523191, 551859, 788370, 871985, 919765, 1046382, 1103718, 1220779, 1743970, 1839530, 1918367, 2441558, 2615955, 2759295, 3662337, 3836734, 5231910, 5518590, 5755101, 6103895, 7324674, 9591835, 11510202, 12207790, 13428569, 18311685, 19183670, 26857138, 28775505, 36623370, 40285707, 57551010, 67142845, 80571414, 134285690, 201428535, 402857070]

約数ペア:

[(1, 402857070), (2, 201428535), (3, 134285690), (5, 80571414), (6, 67142845), (7, 57551010), (10, 40285707), (11, 36623370), (14, 28775505), (15, 26857138), (21, 19183670), (22, 18311685), (30, 13428569), (33, 12207790), (35, 11510202), (42, 9591835), (55, 7324674), (66, 6103895), (70, 5755101), (73, 5518590), (77, 5231910), (105, 3836734), (110, 3662337), (146, 2759295), (154, 2615955), (165, 2441558), (210, 1918367), (219, 1839530), (231, 1743970), (330, 1220779), (365, 1103718), (385, 1046382), (438, 919765), (462, 871985), (511, 788370), (730, 551859), (770, 523191), (803, 501690), (1022, 394185), (1095, 367906), (1155, 348794), (1533, 262790), (1606, 250845), (2190, 183953), (2310, 174397), (2389, 168630), (2409, 167230), (2555, 157674), (3066, 131395), (4015, 100338), (4778, 84315), (4818, 83615), (5110, 78837), (5621, 71670), (7167, 56210), (7665, 52558), (8030, 50169), (11242, 35835), (11945, 33726), (12045, 33446), (14334, 28105), (15330, 26279), (16723, 24090), (16863, 23890)]