143290140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1097}}^1$

素因数の和:1427

約数の個数: 96

約数和(自身を含む): 460422144

約数和(自身を除く): 317132004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 311, 420, 622, 933, 1097, 1244, 1555, 1866, 2177, 2194, 3110, 3291, 3732, 4354, 4388, 4665, 5485, 6220, 6531, 6582, 7679, 8708, 9330, 10885, 10970, 13062, 13164, 15358, 16455, 18660, 21770, 21940, 23037, 26124, 30716, 32655, 32910, 38395, 43540, 46074, 65310, 65820, 76790, 92148, 115185, 130620, 153580, 230370, 341167, 460740, 682334, 1023501, 1364668, 1705835, 2047002, 2388169, 3411670, 4094004, 4776338, 5117505, 6823340, 7164507, 9552676, 10235010, 11940845, 14329014, 20470020, 23881690, 28658028, 35822535, 47763380, 71645070, 143290140]

約数ペア:

[(1, 143290140), (2, 71645070), (3, 47763380), (4, 35822535), (5, 28658028), (6, 23881690), (7, 20470020), (10, 14329014), (12, 11940845), (14, 10235010), (15, 9552676), (20, 7164507), (21, 6823340), (28, 5117505), (30, 4776338), (35, 4094004), (42, 3411670), (60, 2388169), (70, 2047002), (84, 1705835), (105, 1364668), (140, 1023501), (210, 682334), (311, 460740), (420, 341167), (622, 230370), (933, 153580), (1097, 130620), (1244, 115185), (1555, 92148), (1866, 76790), (2177, 65820), (2194, 65310), (3110, 46074), (3291, 43540), (3732, 38395), (4354, 32910), (4388, 32655), (4665, 30716), (5485, 26124), (6220, 23037), (6531, 21940), (6582, 21770), (7679, 18660), (8708, 16455), (9330, 15358), (10885, 13164), (10970, 13062)]