1540824480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1640

約数の個数: 288

約数和(自身を含む): 5773085136

約数和(自身を除く): 4232260656

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, 53, 60, 65, 72, 78, 80, 90, 96, 104, 106, 117, 120, 130, 144, 156, 159, 160, 180, 195, 208, 212, 234, 240, 260, 265, 288, 312, 318, 360, 390, 416, 424, 468, 477, 480, 520, 530, 585, 624, 636, 689, 720, 780, 795, 848, 936, 954, 1040, 1060, 1170, 1248, 1272, 1378, 1440, 1553, 1560, 1590, 1696, 1872, 1908, 2067, 2080, 2120, 2340, 2385, 2544, 2756, 3106, 3120, 3180, 3445, 3744, 3816, 4134, 4240, 4659, 4680, 4770, 5088, 5512, 6201, 6212, 6240, 6360, 6890, 7632, 7765, 8268, 8480, 9318, 9360, 9540, 10335, 11024, 12402, 12424, 12720, 13780, 13977, 15264, 15530, 16536, 18636, 18720, 19080, 20189, 20670, 22048, 23295, 24804, 24848, 25440, 27560, 27954, 31005, 31060, 33072, 37272, 38160, 40378, 41340, 46590, 49608, 49696, 55120, 55908, 60567, 62010, 62120, 66144, 69885, 74544, 76320, 80756, 82309, 82680, 93180, 99216, 100945, 110240, 111816, 121134, 124020, 124240, 139770, 149088, 161512, 164618, 165360, 181701, 186360, 198432, 201890, 223632, 242268, 246927, 248040, 248480, 279540, 302835, 323024, 329236, 330720, 363402, 372720, 403780, 411545, 447264, 484536, 493854, 496080, 559080, 605670, 646048, 658472, 726804, 740781, 745440, 807560, 823090, 908505, 969072, 987708, 992160, 1070017, 1118160, 1211340, 1234635, 1316944, 1453608, 1481562, 1615120, 1646180, 1817010, 1938144, 1975416, 2140034, 2236320, 2422680, 2469270, 2633888, 2907216, 2963124, 3210051, 3230240, 3292360, 3634020, 3703905, 3950832, 4280068, 4845360, 4938540, 5350085, 5814432, 5926248, 6420102, 6584720, 7268040, 7407810, 7901664, 8560136, 9630153, 9690720, 9877080, 10700170, 11852496, 12840204, 13169440, 14536080, 14815620, 16050255, 17120272, 19260306, 19754160, 21400340, 23704992, 25680408, 29072160, 29631240, 32100510, 34240544, 38520612, 39508320, 42800680, 48150765, 51360816, 59262480, 64201020, 77041224, 85601360, 96301530, 102721632, 118524960, 128402040, 154082448, 171202720, 192603060, 256804080, 308164896, 385206120, 513608160, 770412240, 1540824480]

約数ペア:

[(1, 1540824480), (2, 770412240), (3, 513608160), (4, 385206120), (5, 308164896), (6, 256804080), (8, 192603060), (9, 171202720), (10, 154082448), (12, 128402040), (13, 118524960), (15, 102721632), (16, 96301530), (18, 85601360), (20, 77041224), (24, 64201020), (26, 59262480), (30, 51360816), (32, 48150765), (36, 42800680), (39, 39508320), (40, 38520612), (45, 34240544), (48, 32100510), (52, 29631240), (53, 29072160), (60, 25680408), (65, 23704992), (72, 21400340), (78, 19754160), (80, 19260306), (90, 17120272), (96, 16050255), (104, 14815620), (106, 14536080), (117, 13169440), (120, 12840204), (130, 11852496), (144, 10700170), (156, 9877080), (159, 9690720), (160, 9630153), (180, 8560136), (195, 7901664), (208, 7407810), (212, 7268040), (234, 6584720), (240, 6420102), (260, 5926248), (265, 5814432), (288, 5350085), (312, 4938540), (318, 4845360), (360, 4280068), (390, 3950832), (416, 3703905), (424, 3634020), (468, 3292360), (477, 3230240), (480, 3210051), (520, 2963124), (530, 2907216), (585, 2633888), (624, 2469270), (636, 2422680), (689, 2236320), (720, 2140034), (780, 1975416), (795, 1938144), (848, 1817010), (936, 1646180), (954, 1615120), (1040, 1481562), (1060, 1453608), (1170, 1316944), (1248, 1234635), (1272, 1211340), (1378, 1118160), (1440, 1070017), (1553, 992160), (1560, 987708), (1590, 969072), (1696, 908505), (1872, 823090), (1908, 807560), (2067, 745440), (2080, 740781), (2120, 726804), (2340, 658472), (2385, 646048), (2544, 605670), (2756, 559080), (3106, 496080), (3120, 493854), (3180, 484536), (3445, 447264), (3744, 411545), (3816, 403780), (4134, 372720), (4240, 363402), (4659, 330720), (4680, 329236), (4770, 323024), (5088, 302835), (5512, 279540), (6201, 248480), (6212, 248040), (6240, 246927), (6360, 242268), (6890, 223632), (7632, 201890), (7765, 198432), (8268, 186360), (8480, 181701), (9318, 165360), (9360, 164618), (9540, 161512), (10335, 149088), (11024, 139770), (12402, 124240), (12424, 124020), (12720, 121134), (13780, 111816), (13977, 110240), (15264, 100945), (15530, 99216), (16536, 93180), (18636, 82680), (18720, 82309), (19080, 80756), (20189, 76320), (20670, 74544), (22048, 69885), (23295, 66144), (24804, 62120), (24848, 62010), (25440, 60567), (27560, 55908), (27954, 55120), (31005, 49696), (31060, 49608), (33072, 46590), (37272, 41340), (38160, 40378)]