1680307560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 384

約数和(自身を含む): 6115824000

約数和(自身を除く): 4435516440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 43, 45, 57, 58, 60, 72, 76, 86, 87, 90, 95, 114, 116, 120, 129, 145, 152, 171, 172, 174, 180, 190, 197, 215, 228, 232, 258, 261, 285, 290, 342, 344, 348, 360, 380, 387, 394, 430, 435, 456, 516, 522, 551, 570, 580, 591, 645, 684, 696, 760, 774, 788, 817, 855, 860, 870, 985, 1032, 1044, 1102, 1140, 1160, 1182, 1247, 1290, 1305, 1368, 1548, 1576, 1634, 1653, 1710, 1720, 1740, 1773, 1935, 1970, 2088, 2204, 2280, 2364, 2451, 2494, 2580, 2610, 2755, 2955, 3096, 3268, 3306, 3420, 3480, 3546, 3741, 3743, 3870, 3940, 4085, 4408, 4728, 4902, 4959, 4988, 5160, 5220, 5510, 5713, 5910, 6235, 6536, 6612, 6840, 7092, 7353, 7482, 7486, 7740, 7880, 8170, 8265, 8471, 8865, 9804, 9918, 9976, 10440, 11020, 11223, 11229, 11426, 11820, 12255, 12470, 13224, 14184, 14706, 14964, 14972, 15480, 16340, 16530, 16942, 17139, 17730, 18705, 18715, 19608, 19836, 22040, 22446, 22458, 22852, 23640, 23693, 24510, 24795, 24940, 25413, 28565, 29412, 29928, 29944, 32680, 33060, 33687, 33884, 34278, 35460, 36765, 37410, 37430, 39672, 42355, 44892, 44916, 45704, 47386, 49020, 49590, 49880, 50826, 51417, 56115, 56145, 57130, 58824, 66120, 67374, 67768, 68556, 70920, 71079, 73530, 74820, 74860, 76239, 84710, 85695, 89784, 89832, 94772, 98040, 99180, 101652, 102834, 108547, 112230, 112290, 114260, 118465, 127065, 134748, 137112, 142158, 147060, 149640, 149720, 152478, 160949, 168435, 169420, 171390, 189544, 198360, 203304, 205668, 213237, 217094, 224460, 224580, 228520, 236930, 245659, 254130, 257085, 269496, 284316, 294120, 304956, 321898, 325641, 336870, 338840, 342780, 355395, 381195, 411336, 426474, 434188, 448920, 449160, 473860, 482847, 491318, 508260, 514170, 542735, 568632, 609912, 643796, 651282, 673740, 685560, 710790, 736977, 762390, 804745, 852948, 868376, 947720, 965694, 976923, 982636, 1016520, 1028340, 1066185, 1085470, 1228295, 1287592, 1302564, 1347480, 1421580, 1448541, 1473954, 1524780, 1609490, 1628205, 1705896, 1931388, 1953846, 1965272, 2056680, 2132370, 2170940, 2210931, 2414235, 2456590, 2605128, 2843160, 2897082, 2947908, 3049560, 3218980, 3256410, 3684885, 3862776, 3907692, 4264740, 4341880, 4421862, 4667521, 4828470, 4884615, 4913180, 5794164, 5895816, 6437960, 6512820, 7242705, 7369770, 7815384, 8529480, 8843724, 9335042, 9656940, 9769230, 9826360, 11054655, 11588328, 13025640, 14002563, 14485410, 14739540, 17687448, 18670084, 19313880, 19538460, 22109310, 23337605, 28005126, 28970820, 29479080, 37340168, 39076920, 42007689, 44218620, 46675210, 56010252, 57941640, 70012815, 84015378, 88437240, 93350420, 112020504, 140025630, 168030756, 186700840, 210038445, 280051260, 336061512, 420076890, 560102520, 840153780, 1680307560]

約数ペア:

[(1, 1680307560), (2, 840153780), (3, 560102520), (4, 420076890), (5, 336061512), (6, 280051260), (8, 210038445), (9, 186700840), (10, 168030756), (12, 140025630), (15, 112020504), (18, 93350420), (19, 88437240), (20, 84015378), (24, 70012815), (29, 57941640), (30, 56010252), (36, 46675210), (38, 44218620), (40, 42007689), (43, 39076920), (45, 37340168), (57, 29479080), (58, 28970820), (60, 28005126), (72, 23337605), (76, 22109310), (86, 19538460), (87, 19313880), (90, 18670084), (95, 17687448), (114, 14739540), (116, 14485410), (120, 14002563), (129, 13025640), (145, 11588328), (152, 11054655), (171, 9826360), (172, 9769230), (174, 9656940), (180, 9335042), (190, 8843724), (197, 8529480), (215, 7815384), (228, 7369770), (232, 7242705), (258, 6512820), (261, 6437960), (285, 5895816), (290, 5794164), (342, 4913180), (344, 4884615), (348, 4828470), (360, 4667521), (380, 4421862), (387, 4341880), (394, 4264740), (430, 3907692), (435, 3862776), (456, 3684885), (516, 3256410), (522, 3218980), (551, 3049560), (570, 2947908), (580, 2897082), (591, 2843160), (645, 2605128), (684, 2456590), (696, 2414235), (760, 2210931), (774, 2170940), (788, 2132370), (817, 2056680), (855, 1965272), (860, 1953846), (870, 1931388), (985, 1705896), (1032, 1628205), (1044, 1609490), (1102, 1524780), (1140, 1473954), (1160, 1448541), (1182, 1421580), (1247, 1347480), (1290, 1302564), (1305, 1287592), (1368, 1228295), (1548, 1085470), (1576, 1066185), (1634, 1028340), (1653, 1016520), (1710, 982636), (1720, 976923), (1740, 965694), (1773, 947720), (1935, 868376), (1970, 852948), (2088, 804745), (2204, 762390), (2280, 736977), (2364, 710790), (2451, 685560), (2494, 673740), (2580, 651282), (2610, 643796), (2755, 609912), (2955, 568632), (3096, 542735), (3268, 514170), (3306, 508260), (3420, 491318), (3480, 482847), (3546, 473860), (3741, 449160), (3743, 448920), (3870, 434188), (3940, 426474), (4085, 411336), (4408, 381195), (4728, 355395), (4902, 342780), (4959, 338840), (4988, 336870), (5160, 325641), (5220, 321898), (5510, 304956), (5713, 294120), (5910, 284316), (6235, 269496), (6536, 257085), (6612, 254130), (6840, 245659), (7092, 236930), (7353, 228520), (7482, 224580), (7486, 224460), (7740, 217094), (7880, 213237), (8170, 205668), (8265, 203304), (8471, 198360), (8865, 189544), (9804, 171390), (9918, 169420), (9976, 168435), (10440, 160949), (11020, 152478), (11223, 149720), (11229, 149640), (11426, 147060), (11820, 142158), (12255, 137112), (12470, 134748), (13224, 127065), (14184, 118465), (14706, 114260), (14964, 112290), (14972, 112230), (15480, 108547), (16340, 102834), (16530, 101652), (16942, 99180), (17139, 98040), (17730, 94772), (18705, 89832), (18715, 89784), (19608, 85695), (19836, 84710), (22040, 76239), (22446, 74860), (22458, 74820), (22852, 73530), (23640, 71079), (23693, 70920), (24510, 68556), (24795, 67768), (24940, 67374), (25413, 66120), (28565, 58824), (29412, 57130), (29928, 56145), (29944, 56115), (32680, 51417), (33060, 50826), (33687, 49880), (33884, 49590), (34278, 49020), (35460, 47386), (36765, 45704), (37410, 44916), (37430, 44892), (39672, 42355)]