987430860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{14551}}^1$

素因数の和:14608

約数の個数: 144

約数和(自身を含む): 3337064640

約数和(自身を除く): 2349633780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3770, 4524, 5220, 5655, 6786, 7540, 11310, 13572, 14551, 16965, 22620, 29102, 33930, 43653, 58204, 67860, 72755, 87306, 130959, 145510, 174612, 189163, 218265, 261918, 291020, 378326, 421979, 436530, 523836, 567489, 654795, 756652, 843958, 873060, 945815, 1134978, 1265937, 1309590, 1687916, 1702467, 1891630, 2109895, 2269956, 2531874, 2619180, 2837445, 3404934, 3783260, 3797811, 4219790, 5063748, 5485727, 5674890, 6329685, 6809868, 7595622, 8439580, 8512335, 10971454, 11349780, 12659370, 15191244, 16457181, 17024670, 18989055, 21942908, 25318740, 27428635, 32914362, 34049340, 37978110, 49371543, 54857270, 65828724, 75956220, 82285905, 98743086, 109714540, 164571810, 197486172, 246857715, 329143620, 493715430, 987430860]

約数ペア:

[(1, 987430860), (2, 493715430), (3, 329143620), (4, 246857715), (5, 197486172), (6, 164571810), (9, 109714540), (10, 98743086), (12, 82285905), (13, 75956220), (15, 65828724), (18, 54857270), (20, 49371543), (26, 37978110), (29, 34049340), (30, 32914362), (36, 27428635), (39, 25318740), (45, 21942908), (52, 18989055), (58, 17024670), (60, 16457181), (65, 15191244), (78, 12659370), (87, 11349780), (90, 10971454), (116, 8512335), (117, 8439580), (130, 7595622), (145, 6809868), (156, 6329685), (174, 5674890), (180, 5485727), (195, 5063748), (234, 4219790), (260, 3797811), (261, 3783260), (290, 3404934), (348, 2837445), (377, 2619180), (390, 2531874), (435, 2269956), (468, 2109895), (522, 1891630), (580, 1702467), (585, 1687916), (754, 1309590), (780, 1265937), (870, 1134978), (1044, 945815), (1131, 873060), (1170, 843958), (1305, 756652), (1508, 654795), (1740, 567489), (1885, 523836), (2262, 436530), (2340, 421979), (2610, 378326), (3393, 291020), (3770, 261918), (4524, 218265), (5220, 189163), (5655, 174612), (6786, 145510), (7540, 130959), (11310, 87306), (13572, 72755), (14551, 67860), (16965, 58204), (22620, 43653), (29102, 33930)]