485454720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 1665619200

約数和(自身を除く): 1180164480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 107, 120, 128, 136, 139, 160, 170, 192, 204, 214, 240, 255, 272, 278, 320, 321, 340, 384, 408, 417, 428, 480, 510, 535, 544, 556, 640, 642, 680, 695, 816, 834, 856, 960, 1020, 1070, 1088, 1112, 1284, 1360, 1390, 1605, 1632, 1668, 1712, 1819, 1920, 2040, 2085, 2140, 2176, 2224, 2363, 2568, 2720, 2780, 3210, 3264, 3336, 3424, 3638, 4080, 4170, 4280, 4448, 4726, 5136, 5440, 5457, 5560, 6420, 6528, 6672, 6848, 7089, 7276, 8160, 8340, 8560, 8896, 9095, 9452, 10272, 10880, 10914, 11120, 11815, 12840, 13344, 13696, 14178, 14552, 14873, 16320, 16680, 17120, 17792, 18190, 18904, 20544, 21828, 22240, 23630, 25680, 26688, 27285, 28356, 29104, 29746, 32640, 33360, 34240, 35445, 36380, 37808, 41088, 43656, 44480, 44619, 47260, 51360, 53376, 54570, 56712, 58208, 59492, 66720, 68480, 70890, 72760, 74365, 75616, 87312, 88960, 89238, 94520, 102720, 109140, 113424, 116416, 118984, 133440, 141780, 145520, 148730, 151232, 174624, 178476, 189040, 205440, 218280, 223095, 226848, 232832, 237968, 252841, 266880, 283560, 291040, 297460, 302464, 349248, 356952, 378080, 436560, 446190, 453696, 475936, 505682, 567120, 582080, 594920, 698496, 713904, 756160, 758523, 873120, 892380, 907392, 951872, 1011364, 1134240, 1164160, 1189840, 1264205, 1427808, 1512320, 1517046, 1746240, 1784760, 1903744, 2022728, 2268480, 2379680, 2528410, 2855616, 3034092, 3492480, 3569520, 3792615, 4045456, 4536960, 4759360, 5056820, 5711232, 6068184, 7139040, 7585230, 8090912, 9518720, 10113640, 12136368, 14278080, 15170460, 16181824, 20227280, 24272736, 28556160, 30340920, 32363648, 40454560, 48545472, 60681840, 80909120, 97090944, 121363680, 161818240, 242727360, 485454720]

約数ペア:

[(1, 485454720), (2, 242727360), (3, 161818240), (4, 121363680), (5, 97090944), (6, 80909120), (8, 60681840), (10, 48545472), (12, 40454560), (15, 32363648), (16, 30340920), (17, 28556160), (20, 24272736), (24, 20227280), (30, 16181824), (32, 15170460), (34, 14278080), (40, 12136368), (48, 10113640), (51, 9518720), (60, 8090912), (64, 7585230), (68, 7139040), (80, 6068184), (85, 5711232), (96, 5056820), (102, 4759360), (107, 4536960), (120, 4045456), (128, 3792615), (136, 3569520), (139, 3492480), (160, 3034092), (170, 2855616), (192, 2528410), (204, 2379680), (214, 2268480), (240, 2022728), (255, 1903744), (272, 1784760), (278, 1746240), (320, 1517046), (321, 1512320), (340, 1427808), (384, 1264205), (408, 1189840), (417, 1164160), (428, 1134240), (480, 1011364), (510, 951872), (535, 907392), (544, 892380), (556, 873120), (640, 758523), (642, 756160), (680, 713904), (695, 698496), (816, 594920), (834, 582080), (856, 567120), (960, 505682), (1020, 475936), (1070, 453696), (1088, 446190), (1112, 436560), (1284, 378080), (1360, 356952), (1390, 349248), (1605, 302464), (1632, 297460), (1668, 291040), (1712, 283560), (1819, 266880), (1920, 252841), (2040, 237968), (2085, 232832), (2140, 226848), (2176, 223095), (2224, 218280), (2363, 205440), (2568, 189040), (2720, 178476), (2780, 174624), (3210, 151232), (3264, 148730), (3336, 145520), (3424, 141780), (3638, 133440), (4080, 118984), (4170, 116416), (4280, 113424), (4448, 109140), (4726, 102720), (5136, 94520), (5440, 89238), (5457, 88960), (5560, 87312), (6420, 75616), (6528, 74365), (6672, 72760), (6848, 70890), (7089, 68480), (7276, 66720), (8160, 59492), (8340, 58208), (8560, 56712), (8896, 54570), (9095, 53376), (9452, 51360), (10272, 47260), (10880, 44619), (10914, 44480), (11120, 43656), (11815, 41088), (12840, 37808), (13344, 36380), (13696, 35445), (14178, 34240), (14552, 33360), (14873, 32640), (16320, 29746), (16680, 29104), (17120, 28356), (17792, 27285), (18190, 26688), (18904, 25680), (20544, 23630), (21828, 22240)]