999195210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12377}}^1$

素因数の和:12429

約数の個数: 128

約数和(自身を含む): 2994485760

約数和(自身を除く): 1995290550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 90, 115, 117, 130, 135, 138, 195, 207, 230, 234, 270, 299, 345, 351, 390, 414, 585, 598, 621, 690, 702, 897, 1035, 1170, 1242, 1495, 1755, 1794, 2070, 2691, 2990, 3105, 3510, 4485, 5382, 6210, 8073, 8970, 12377, 13455, 16146, 24754, 26910, 37131, 40365, 61885, 74262, 80730, 111393, 123770, 160901, 185655, 222786, 284671, 321802, 334179, 371310, 482703, 556965, 569342, 668358, 804505, 854013, 965406, 1113930, 1423355, 1448109, 1609010, 1670895, 1708026, 2413515, 2562039, 2846710, 2896218, 3341790, 3700723, 4270065, 4344327, 4827030, 5124078, 7240545, 7401446, 7686117, 8540130, 8688654, 11102169, 12810195, 14481090, 15372234, 18503615, 21721635, 22204338, 25620390, 33306507, 37007230, 38430585, 43443270, 55510845, 66613014, 76861170, 99919521, 111021690, 166532535, 199839042, 333065070, 499597605, 999195210]

約数ペア:

[(1, 999195210), (2, 499597605), (3, 333065070), (5, 199839042), (6, 166532535), (9, 111021690), (10, 99919521), (13, 76861170), (15, 66613014), (18, 55510845), (23, 43443270), (26, 38430585), (27, 37007230), (30, 33306507), (39, 25620390), (45, 22204338), (46, 21721635), (54, 18503615), (65, 15372234), (69, 14481090), (78, 12810195), (90, 11102169), (115, 8688654), (117, 8540130), (130, 7686117), (135, 7401446), (138, 7240545), (195, 5124078), (207, 4827030), (230, 4344327), (234, 4270065), (270, 3700723), (299, 3341790), (345, 2896218), (351, 2846710), (390, 2562039), (414, 2413515), (585, 1708026), (598, 1670895), (621, 1609010), (690, 1448109), (702, 1423355), (897, 1113930), (1035, 965406), (1170, 854013), (1242, 804505), (1495, 668358), (1755, 569342), (1794, 556965), (2070, 482703), (2691, 371310), (2990, 334179), (3105, 321802), (3510, 284671), (4485, 222786), (5382, 185655), (6210, 160901), (8073, 123770), (8970, 111393), (12377, 80730), (13455, 74262), (16146, 61885), (24754, 40365), (26910, 37131)]