65304480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 223388928

約数和(自身を除く): 158084448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 68, 80, 85, 96, 102, 106, 120, 136, 151, 159, 160, 170, 204, 212, 240, 255, 265, 272, 302, 318, 340, 408, 424, 453, 480, 510, 530, 544, 604, 636, 680, 755, 795, 816, 848, 901, 906, 1020, 1060, 1208, 1272, 1360, 1510, 1590, 1632, 1696, 1802, 1812, 2040, 2120, 2265, 2416, 2544, 2567, 2703, 2720, 3020, 3180, 3604, 3624, 4080, 4240, 4505, 4530, 4832, 5088, 5134, 5406, 6040, 6360, 7208, 7248, 7701, 8003, 8160, 8480, 9010, 9060, 10268, 10812, 12080, 12720, 12835, 13515, 14416, 14496, 15402, 16006, 18020, 18120, 20536, 21624, 24009, 24160, 25440, 25670, 27030, 28832, 30804, 32012, 36040, 36240, 38505, 40015, 41072, 43248, 48018, 51340, 54060, 61608, 64024, 72080, 72480, 77010, 80030, 82144, 86496, 96036, 102680, 108120, 120045, 123216, 128048, 136051, 144160, 154020, 160060, 192072, 205360, 216240, 240090, 246432, 256096, 272102, 308040, 320120, 384144, 408153, 410720, 432480, 480180, 544204, 616080, 640240, 680255, 768288, 816306, 960360, 1088408, 1232160, 1280480, 1360510, 1632612, 1920720, 2040765, 2176816, 2721020, 3265224, 3841440, 4081530, 4353632, 5442040, 6530448, 8163060, 10884080, 13060896, 16326120, 21768160, 32652240, 65304480]

約数ペア:

[(1, 65304480), (2, 32652240), (3, 21768160), (4, 16326120), (5, 13060896), (6, 10884080), (8, 8163060), (10, 6530448), (12, 5442040), (15, 4353632), (16, 4081530), (17, 3841440), (20, 3265224), (24, 2721020), (30, 2176816), (32, 2040765), (34, 1920720), (40, 1632612), (48, 1360510), (51, 1280480), (53, 1232160), (60, 1088408), (68, 960360), (80, 816306), (85, 768288), (96, 680255), (102, 640240), (106, 616080), (120, 544204), (136, 480180), (151, 432480), (159, 410720), (160, 408153), (170, 384144), (204, 320120), (212, 308040), (240, 272102), (255, 256096), (265, 246432), (272, 240090), (302, 216240), (318, 205360), (340, 192072), (408, 160060), (424, 154020), (453, 144160), (480, 136051), (510, 128048), (530, 123216), (544, 120045), (604, 108120), (636, 102680), (680, 96036), (755, 86496), (795, 82144), (816, 80030), (848, 77010), (901, 72480), (906, 72080), (1020, 64024), (1060, 61608), (1208, 54060), (1272, 51340), (1360, 48018), (1510, 43248), (1590, 41072), (1632, 40015), (1696, 38505), (1802, 36240), (1812, 36040), (2040, 32012), (2120, 30804), (2265, 28832), (2416, 27030), (2544, 25670), (2567, 25440), (2703, 24160), (2720, 24009), (3020, 21624), (3180, 20536), (3604, 18120), (3624, 18020), (4080, 16006), (4240, 15402), (4505, 14496), (4530, 14416), (4832, 13515), (5088, 12835), (5134, 12720), (5406, 12080), (6040, 10812), (6360, 10268), (7208, 9060), (7248, 9010), (7701, 8480), (8003, 8160)]