263310480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1038

約数の個数: 160

約数和(自身を含む): 914524800

約数和(自身を除く): 651214320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 540, 556, 695, 720, 834, 877, 1080, 1112, 1251, 1390, 1668, 1754, 2085, 2160, 2224, 2502, 2631, 2780, 3336, 3508, 3753, 4170, 4385, 5004, 5262, 5560, 6255, 6672, 7016, 7506, 7893, 8340, 8770, 10008, 10524, 11120, 12510, 13155, 14032, 15012, 15786, 16680, 17540, 18765, 20016, 21048, 23679, 25020, 26310, 30024, 31572, 33360, 35080, 37530, 39465, 42096, 47358, 50040, 52620, 60048, 63144, 70160, 75060, 78930, 94716, 100080, 105240, 118395, 121903, 126288, 150120, 157860, 189432, 210480, 236790, 243806, 300240, 315720, 365709, 378864, 473580, 487612, 609515, 631440, 731418, 947160, 975224, 1097127, 1219030, 1462836, 1828545, 1894320, 1950448, 2194254, 2438060, 2925672, 3291381, 3657090, 4388508, 4876120, 5485635, 5851344, 6582762, 7314180, 8777016, 9752240, 10971270, 13165524, 14628360, 16456905, 17554032, 21942540, 26331048, 29256720, 32913810, 43885080, 52662096, 65827620, 87770160, 131655240, 263310480]

約数ペア:

[(1, 263310480), (2, 131655240), (3, 87770160), (4, 65827620), (5, 52662096), (6, 43885080), (8, 32913810), (9, 29256720), (10, 26331048), (12, 21942540), (15, 17554032), (16, 16456905), (18, 14628360), (20, 13165524), (24, 10971270), (27, 9752240), (30, 8777016), (36, 7314180), (40, 6582762), (45, 5851344), (48, 5485635), (54, 4876120), (60, 4388508), (72, 3657090), (80, 3291381), (90, 2925672), (108, 2438060), (120, 2194254), (135, 1950448), (139, 1894320), (144, 1828545), (180, 1462836), (216, 1219030), (240, 1097127), (270, 975224), (278, 947160), (360, 731418), (417, 631440), (432, 609515), (540, 487612), (556, 473580), (695, 378864), (720, 365709), (834, 315720), (877, 300240), (1080, 243806), (1112, 236790), (1251, 210480), (1390, 189432), (1668, 157860), (1754, 150120), (2085, 126288), (2160, 121903), (2224, 118395), (2502, 105240), (2631, 100080), (2780, 94716), (3336, 78930), (3508, 75060), (3753, 70160), (4170, 63144), (4385, 60048), (5004, 52620), (5262, 50040), (5560, 47358), (6255, 42096), (6672, 39465), (7016, 37530), (7506, 35080), (7893, 33360), (8340, 31572), (8770, 30024), (10008, 26310), (10524, 25020), (11120, 23679), (12510, 21048), (13155, 20016), (14032, 18765), (15012, 17540), (15786, 16680)]