143905580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2203

約数の個数: 96

約数和(自身を含む): 382171776

約数和(自身を除く): 238266196

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 740, 910, 962, 1036, 1295, 1820, 1924, 2137, 2405, 2590, 3367, 4274, 4810, 5180, 6734, 8548, 9620, 10685, 13468, 14959, 16835, 21370, 27781, 29918, 33670, 42740, 55562, 59836, 67340, 74795, 79069, 111124, 138905, 149590, 158138, 194467, 277810, 299180, 316276, 388934, 395345, 553483, 555620, 777868, 790690, 972335, 1027897, 1106966, 1581380, 1944670, 2055794, 2213932, 2767415, 3889340, 4111588, 5139485, 5534830, 7195279, 10278970, 11069660, 14390558, 20557940, 28781116, 35976395, 71952790, 143905580]

約数ペア:

[(1, 143905580), (2, 71952790), (4, 35976395), (5, 28781116), (7, 20557940), (10, 14390558), (13, 11069660), (14, 10278970), (20, 7195279), (26, 5534830), (28, 5139485), (35, 4111588), (37, 3889340), (52, 2767415), (65, 2213932), (70, 2055794), (74, 1944670), (91, 1581380), (130, 1106966), (140, 1027897), (148, 972335), (182, 790690), (185, 777868), (259, 555620), (260, 553483), (364, 395345), (370, 388934), (455, 316276), (481, 299180), (518, 277810), (740, 194467), (910, 158138), (962, 149590), (1036, 138905), (1295, 111124), (1820, 79069), (1924, 74795), (2137, 67340), (2405, 59836), (2590, 55562), (3367, 42740), (4274, 33670), (4810, 29918), (5180, 27781), (6734, 21370), (8548, 16835), (9620, 14959), (10685, 13468)]