206546760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{1301}}^1$

素因数の和:1338

約数の個数: 240

約数和(自身を含む): 808190460

約数和(自身を除く): 601643700

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1301, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2602, 2646, 2835, 2940, 3240, 3528, 3780, 3903, 3969, 4410, 4536, 5204, 5292, 5670, 5880, 6505, 6615, 7560, 7806, 7938, 8820, 9107, 10408, 10584, 11340, 11709, 13010, 13230, 15612, 15876, 17640, 18214, 19515, 19845, 22680, 23418, 26020, 26460, 27321, 31224, 31752, 35127, 36428, 39030, 39690, 45535, 46836, 52040, 52920, 54642, 58545, 63749, 70254, 72856, 78060, 79380, 81963, 91070, 93672, 105381, 109284, 117090, 127498, 136605, 140508, 156120, 158760, 163926, 175635, 182140, 191247, 210762, 218568, 234180, 245889, 254996, 273210, 281016, 318745, 327852, 351270, 364280, 382494, 409815, 421524, 468360, 491778, 509992, 526905, 546420, 573741, 637490, 655704, 702540, 737667, 764988, 819630, 843048, 956235, 983556, 1053810, 1092840, 1147482, 1229445, 1274980, 1405080, 1475334, 1529976, 1639260, 1721223, 1912470, 1967112, 2107620, 2294964, 2458890, 2549960, 2868705, 2950668, 3278520, 3442446, 3688335, 3824940, 4215240, 4589928, 4917780, 5163669, 5737410, 5901336, 6884892, 7376670, 7649880, 8606115, 9835560, 10327338, 11474820, 13769784, 14753340, 17212230, 20654676, 22949640, 25818345, 29506680, 34424460, 41309352, 51636690, 68848920, 103273380, 206546760]

約数ペア:

[(1, 206546760), (2, 103273380), (3, 68848920), (4, 51636690), (5, 41309352), (6, 34424460), (7, 29506680), (8, 25818345), (9, 22949640), (10, 20654676), (12, 17212230), (14, 14753340), (15, 13769784), (18, 11474820), (20, 10327338), (21, 9835560), (24, 8606115), (27, 7649880), (28, 7376670), (30, 6884892), (35, 5901336), (36, 5737410), (40, 5163669), (42, 4917780), (45, 4589928), (49, 4215240), (54, 3824940), (56, 3688335), (60, 3442446), (63, 3278520), (70, 2950668), (72, 2868705), (81, 2549960), (84, 2458890), (90, 2294964), (98, 2107620), (105, 1967112), (108, 1912470), (120, 1721223), (126, 1639260), (135, 1529976), (140, 1475334), (147, 1405080), (162, 1274980), (168, 1229445), (180, 1147482), (189, 1092840), (196, 1053810), (210, 983556), (216, 956235), (245, 843048), (252, 819630), (270, 764988), (280, 737667), (294, 702540), (315, 655704), (324, 637490), (360, 573741), (378, 546420), (392, 526905), (405, 509992), (420, 491778), (441, 468360), (490, 421524), (504, 409815), (540, 382494), (567, 364280), (588, 351270), (630, 327852), (648, 318745), (735, 281016), (756, 273210), (810, 254996), (840, 245889), (882, 234180), (945, 218568), (980, 210762), (1080, 191247), (1134, 182140), (1176, 175635), (1260, 163926), (1301, 158760), (1323, 156120), (1470, 140508), (1512, 136605), (1620, 127498), (1764, 117090), (1890, 109284), (1960, 105381), (2205, 93672), (2268, 91070), (2520, 81963), (2602, 79380), (2646, 78060), (2835, 72856), (2940, 70254), (3240, 63749), (3528, 58545), (3780, 54642), (3903, 52920), (3969, 52040), (4410, 46836), (4536, 45535), (5204, 39690), (5292, 39030), (5670, 36428), (5880, 35127), (6505, 31752), (6615, 31224), (7560, 27321), (7806, 26460), (7938, 26020), (8820, 23418), (9107, 22680), (10408, 19845), (10584, 19515), (11340, 18214), (11709, 17640), (13010, 15876), (13230, 15612)]