427249440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:632

約数の個数: 288

約数和(自身を含む): 1596381696

約数和(自身を除く): 1169132256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 136, 144, 153, 155, 160, 170, 180, 186, 204, 240, 248, 255, 272, 279, 288, 306, 310, 340, 360, 372, 408, 465, 480, 496, 510, 527, 544, 558, 563, 612, 620, 680, 720, 744, 765, 816, 930, 992, 1020, 1054, 1116, 1126, 1224, 1240, 1360, 1395, 1440, 1488, 1530, 1581, 1632, 1689, 1860, 2040, 2108, 2232, 2252, 2448, 2480, 2635, 2720, 2790, 2815, 2976, 3060, 3162, 3378, 3720, 4080, 4216, 4464, 4504, 4743, 4896, 4960, 5067, 5270, 5580, 5630, 6120, 6324, 6756, 7440, 7905, 8160, 8432, 8445, 8928, 9008, 9486, 9571, 10134, 10540, 11160, 11260, 12240, 12648, 13512, 14880, 15810, 16864, 16890, 17453, 18016, 18972, 19142, 20268, 21080, 22320, 22520, 23715, 24480, 25296, 25335, 27024, 28713, 31620, 33780, 34906, 37944, 38284, 40536, 42160, 44640, 45040, 47430, 47855, 50592, 50670, 52359, 54048, 57426, 63240, 67560, 69812, 75888, 76568, 81072, 84320, 86139, 87265, 90080, 94860, 95710, 101340, 104718, 114852, 126480, 135120, 139624, 143565, 151776, 153136, 157077, 162144, 172278, 174530, 189720, 191420, 202680, 209436, 229704, 252960, 261795, 270240, 279248, 287130, 296701, 306272, 314154, 344556, 349060, 379440, 382840, 405360, 418872, 430695, 459408, 523590, 558496, 574260, 593402, 628308, 689112, 698120, 758880, 765680, 785385, 810720, 837744, 861390, 890103, 918816, 1047180, 1148520, 1186804, 1256616, 1378224, 1396240, 1483505, 1531360, 1570770, 1675488, 1722780, 1780206, 2094360, 2297040, 2373608, 2513232, 2670309, 2756448, 2792480, 2967010, 3141540, 3445560, 3560412, 4188720, 4450515, 4594080, 4747216, 5026464, 5340618, 5934020, 6283080, 6891120, 7120824, 8377440, 8901030, 9494432, 10681236, 11868040, 12566160, 13351545, 13782240, 14241648, 17802060, 21362472, 23736080, 25132320, 26703090, 28483296, 35604120, 42724944, 47472160, 53406180, 71208240, 85449888, 106812360, 142416480, 213624720, 427249440]

約数ペア:

[(1, 427249440), (2, 213624720), (3, 142416480), (4, 106812360), (5, 85449888), (6, 71208240), (8, 53406180), (9, 47472160), (10, 42724944), (12, 35604120), (15, 28483296), (16, 26703090), (17, 25132320), (18, 23736080), (20, 21362472), (24, 17802060), (30, 14241648), (31, 13782240), (32, 13351545), (34, 12566160), (36, 11868040), (40, 10681236), (45, 9494432), (48, 8901030), (51, 8377440), (60, 7120824), (62, 6891120), (68, 6283080), (72, 5934020), (80, 5340618), (85, 5026464), (90, 4747216), (93, 4594080), (96, 4450515), (102, 4188720), (120, 3560412), (124, 3445560), (136, 3141540), (144, 2967010), (153, 2792480), (155, 2756448), (160, 2670309), (170, 2513232), (180, 2373608), (186, 2297040), (204, 2094360), (240, 1780206), (248, 1722780), (255, 1675488), (272, 1570770), (279, 1531360), (288, 1483505), (306, 1396240), (310, 1378224), (340, 1256616), (360, 1186804), (372, 1148520), (408, 1047180), (465, 918816), (480, 890103), (496, 861390), (510, 837744), (527, 810720), (544, 785385), (558, 765680), (563, 758880), (612, 698120), (620, 689112), (680, 628308), (720, 593402), (744, 574260), (765, 558496), (816, 523590), (930, 459408), (992, 430695), (1020, 418872), (1054, 405360), (1116, 382840), (1126, 379440), (1224, 349060), (1240, 344556), (1360, 314154), (1395, 306272), (1440, 296701), (1488, 287130), (1530, 279248), (1581, 270240), (1632, 261795), (1689, 252960), (1860, 229704), (2040, 209436), (2108, 202680), (2232, 191420), (2252, 189720), (2448, 174530), (2480, 172278), (2635, 162144), (2720, 157077), (2790, 153136), (2815, 151776), (2976, 143565), (3060, 139624), (3162, 135120), (3378, 126480), (3720, 114852), (4080, 104718), (4216, 101340), (4464, 95710), (4504, 94860), (4743, 90080), (4896, 87265), (4960, 86139), (5067, 84320), (5270, 81072), (5580, 76568), (5630, 75888), (6120, 69812), (6324, 67560), (6756, 63240), (7440, 57426), (7905, 54048), (8160, 52359), (8432, 50670), (8445, 50592), (8928, 47855), (9008, 47430), (9486, 45040), (9571, 44640), (10134, 42160), (10540, 40536), (11160, 38284), (11260, 37944), (12240, 34906), (12648, 33780), (13512, 31620), (14880, 28713), (15810, 27024), (16864, 25335), (16890, 25296), (17453, 24480), (18016, 23715), (18972, 22520), (19142, 22320), (20268, 21080)]