308112480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 288

約数和(自身を含む): 1150269120

約数和(自身を除く): 842156640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 109, 117, 120, 130, 144, 151, 156, 160, 180, 195, 208, 218, 234, 240, 260, 288, 302, 312, 327, 360, 390, 416, 436, 453, 468, 480, 520, 545, 585, 604, 624, 654, 720, 755, 780, 872, 906, 936, 981, 1040, 1090, 1170, 1208, 1248, 1308, 1359, 1417, 1440, 1510, 1560, 1635, 1744, 1812, 1872, 1962, 1963, 2080, 2180, 2265, 2340, 2416, 2616, 2718, 2834, 3020, 3120, 3270, 3488, 3624, 3744, 3924, 3926, 4251, 4360, 4530, 4680, 4832, 4905, 5232, 5436, 5668, 5889, 6040, 6240, 6540, 6795, 7085, 7248, 7848, 7852, 8502, 8720, 9060, 9360, 9810, 9815, 10464, 10872, 11336, 11778, 12080, 12753, 13080, 13590, 14170, 14496, 15696, 15704, 16459, 17004, 17440, 17667, 18120, 18720, 19620, 19630, 21255, 21744, 22672, 23556, 24160, 25506, 26160, 27180, 28340, 29445, 31392, 31408, 32918, 34008, 35334, 36240, 39240, 39260, 42510, 43488, 45344, 47112, 49377, 51012, 52320, 54360, 56680, 58890, 62816, 63765, 65836, 68016, 70668, 72480, 78480, 78520, 82295, 85020, 88335, 94224, 98754, 102024, 108720, 113360, 117780, 127530, 131672, 136032, 141336, 148131, 156960, 157040, 164590, 170040, 176670, 188448, 197508, 204048, 213967, 217440, 226720, 235560, 246885, 255060, 263344, 282672, 296262, 314080, 329180, 340080, 353340, 395016, 408096, 427934, 471120, 493770, 510120, 526688, 565344, 592524, 641901, 658360, 680160, 706680, 740655, 790032, 855868, 942240, 987540, 1020240, 1069835, 1185048, 1283802, 1316720, 1413360, 1481310, 1580064, 1711736, 1925703, 1975080, 2040480, 2139670, 2370096, 2567604, 2633440, 2826720, 2962620, 3209505, 3423472, 3851406, 3950160, 4279340, 4740192, 5135208, 5925240, 6419010, 6846944, 7702812, 7900320, 8558680, 9628515, 10270416, 11850480, 12838020, 15405624, 17117360, 19257030, 20540832, 23700960, 25676040, 30811248, 34234720, 38514060, 51352080, 61622496, 77028120, 102704160, 154056240, 308112480]

約数ペア:

[(1, 308112480), (2, 154056240), (3, 102704160), (4, 77028120), (5, 61622496), (6, 51352080), (8, 38514060), (9, 34234720), (10, 30811248), (12, 25676040), (13, 23700960), (15, 20540832), (16, 19257030), (18, 17117360), (20, 15405624), (24, 12838020), (26, 11850480), (30, 10270416), (32, 9628515), (36, 8558680), (39, 7900320), (40, 7702812), (45, 6846944), (48, 6419010), (52, 5925240), (60, 5135208), (65, 4740192), (72, 4279340), (78, 3950160), (80, 3851406), (90, 3423472), (96, 3209505), (104, 2962620), (109, 2826720), (117, 2633440), (120, 2567604), (130, 2370096), (144, 2139670), (151, 2040480), (156, 1975080), (160, 1925703), (180, 1711736), (195, 1580064), (208, 1481310), (218, 1413360), (234, 1316720), (240, 1283802), (260, 1185048), (288, 1069835), (302, 1020240), (312, 987540), (327, 942240), (360, 855868), (390, 790032), (416, 740655), (436, 706680), (453, 680160), (468, 658360), (480, 641901), (520, 592524), (545, 565344), (585, 526688), (604, 510120), (624, 493770), (654, 471120), (720, 427934), (755, 408096), (780, 395016), (872, 353340), (906, 340080), (936, 329180), (981, 314080), (1040, 296262), (1090, 282672), (1170, 263344), (1208, 255060), (1248, 246885), (1308, 235560), (1359, 226720), (1417, 217440), (1440, 213967), (1510, 204048), (1560, 197508), (1635, 188448), (1744, 176670), (1812, 170040), (1872, 164590), (1962, 157040), (1963, 156960), (2080, 148131), (2180, 141336), (2265, 136032), (2340, 131672), (2416, 127530), (2616, 117780), (2718, 113360), (2834, 108720), (3020, 102024), (3120, 98754), (3270, 94224), (3488, 88335), (3624, 85020), (3744, 82295), (3924, 78520), (3926, 78480), (4251, 72480), (4360, 70668), (4530, 68016), (4680, 65836), (4832, 63765), (4905, 62816), (5232, 58890), (5436, 56680), (5668, 54360), (5889, 52320), (6040, 51012), (6240, 49377), (6540, 47112), (6795, 45344), (7085, 43488), (7248, 42510), (7848, 39260), (7852, 39240), (8502, 36240), (8720, 35334), (9060, 34008), (9360, 32918), (9810, 31408), (9815, 31392), (10464, 29445), (10872, 28340), (11336, 27180), (11778, 26160), (12080, 25506), (12753, 24160), (13080, 23556), (13590, 22672), (14170, 21744), (14496, 21255), (15696, 19630), (15704, 19620), (16459, 18720), (17004, 18120), (17440, 17667)]