1025116680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39367}}^1$

素因数の和:39419

約数の個数: 128

約数和(自身を含む): 3628154880

約数和(自身を除く): 2603038200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 39367, 78734, 118101, 157468, 196835, 236202, 275569, 314936, 393670, 472404, 551138, 590505, 787340, 826707, 944808, 1102276, 1181010, 1220377, 1377845, 1574680, 1653414, 2204552, 2362020, 2440754, 2755690, 3306828, 3661131, 4133535, 4724040, 4881508, 5511380, 6101885, 6613656, 7322262, 8267070, 8542639, 9763016, 11022760, 12203770, 14644524, 16534140, 17085278, 18305655, 24407540, 25627917, 29289048, 33068280, 34170556, 36611310, 42713195, 48815080, 51255834, 68341112, 73222620, 85426390, 102511668, 128139585, 146445240, 170852780, 205023336, 256279170, 341705560, 512558340, 1025116680]

約数ペア:

[(1, 1025116680), (2, 512558340), (3, 341705560), (4, 256279170), (5, 205023336), (6, 170852780), (7, 146445240), (8, 128139585), (10, 102511668), (12, 85426390), (14, 73222620), (15, 68341112), (20, 51255834), (21, 48815080), (24, 42713195), (28, 36611310), (30, 34170556), (31, 33068280), (35, 29289048), (40, 25627917), (42, 24407540), (56, 18305655), (60, 17085278), (62, 16534140), (70, 14644524), (84, 12203770), (93, 11022760), (105, 9763016), (120, 8542639), (124, 8267070), (140, 7322262), (155, 6613656), (168, 6101885), (186, 5511380), (210, 4881508), (217, 4724040), (248, 4133535), (280, 3661131), (310, 3306828), (372, 2755690), (420, 2440754), (434, 2362020), (465, 2204552), (620, 1653414), (651, 1574680), (744, 1377845), (840, 1220377), (868, 1181010), (930, 1102276), (1085, 944808), (1240, 826707), (1302, 787340), (1736, 590505), (1860, 551138), (2170, 472404), (2604, 393670), (3255, 314936), (3720, 275569), (4340, 236202), (5208, 196835), (6510, 157468), (8680, 118101), (13020, 78734), (26040, 39367)]