207011280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:666

約数の個数: 240

約数和(自身を含む): 773521920

約数和(自身を除く): 566510640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 98, 105, 112, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 240, 245, 280, 290, 294, 336, 348, 392, 406, 420, 435, 464, 490, 560, 580, 588, 607, 609, 696, 735, 784, 812, 840, 870, 980, 1015, 1160, 1176, 1214, 1218, 1392, 1421, 1470, 1624, 1680, 1740, 1821, 1960, 2030, 2320, 2352, 2428, 2436, 2842, 2940, 3035, 3045, 3248, 3480, 3642, 3920, 4060, 4249, 4263, 4856, 4872, 5684, 5880, 6070, 6090, 6960, 7105, 7284, 8120, 8498, 8526, 9105, 9712, 9744, 11368, 11760, 12140, 12180, 12747, 14210, 14568, 16240, 16996, 17052, 17603, 18210, 21245, 21315, 22736, 24280, 24360, 25494, 28420, 29136, 29743, 33992, 34104, 35206, 36420, 42490, 42630, 48560, 48720, 50988, 52809, 56840, 59486, 63735, 67984, 68208, 70412, 72840, 84980, 85260, 88015, 89229, 101976, 105618, 113680, 118972, 123221, 127470, 140824, 145680, 148715, 169960, 170520, 176030, 178458, 203952, 211236, 237944, 246442, 254940, 264045, 281648, 297430, 339920, 341040, 352060, 356916, 369663, 422472, 446145, 475888, 492884, 509880, 528090, 594860, 616105, 704120, 713832, 739326, 844944, 862547, 892290, 985768, 1019760, 1056180, 1189720, 1232210, 1408240, 1427664, 1478652, 1725094, 1784580, 1848315, 1971536, 2112360, 2379440, 2464420, 2587641, 2957304, 3450188, 3569160, 3696630, 4224720, 4312735, 4928840, 5175282, 5914608, 6900376, 7138320, 7393260, 8625470, 9857680, 10350564, 12938205, 13800752, 14786520, 17250940, 20701128, 25876410, 29573040, 34501880, 41402256, 51752820, 69003760, 103505640, 207011280]

約数ペア:

[(1, 207011280), (2, 103505640), (3, 69003760), (4, 51752820), (5, 41402256), (6, 34501880), (7, 29573040), (8, 25876410), (10, 20701128), (12, 17250940), (14, 14786520), (15, 13800752), (16, 12938205), (20, 10350564), (21, 9857680), (24, 8625470), (28, 7393260), (29, 7138320), (30, 6900376), (35, 5914608), (40, 5175282), (42, 4928840), (48, 4312735), (49, 4224720), (56, 3696630), (58, 3569160), (60, 3450188), (70, 2957304), (80, 2587641), (84, 2464420), (87, 2379440), (98, 2112360), (105, 1971536), (112, 1848315), (116, 1784580), (120, 1725094), (140, 1478652), (145, 1427664), (147, 1408240), (168, 1232210), (174, 1189720), (196, 1056180), (203, 1019760), (210, 985768), (232, 892290), (240, 862547), (245, 844944), (280, 739326), (290, 713832), (294, 704120), (336, 616105), (348, 594860), (392, 528090), (406, 509880), (420, 492884), (435, 475888), (464, 446145), (490, 422472), (560, 369663), (580, 356916), (588, 352060), (607, 341040), (609, 339920), (696, 297430), (735, 281648), (784, 264045), (812, 254940), (840, 246442), (870, 237944), (980, 211236), (1015, 203952), (1160, 178458), (1176, 176030), (1214, 170520), (1218, 169960), (1392, 148715), (1421, 145680), (1470, 140824), (1624, 127470), (1680, 123221), (1740, 118972), (1821, 113680), (1960, 105618), (2030, 101976), (2320, 89229), (2352, 88015), (2428, 85260), (2436, 84980), (2842, 72840), (2940, 70412), (3035, 68208), (3045, 67984), (3248, 63735), (3480, 59486), (3642, 56840), (3920, 52809), (4060, 50988), (4249, 48720), (4263, 48560), (4856, 42630), (4872, 42490), (5684, 36420), (5880, 35206), (6070, 34104), (6090, 33992), (6960, 29743), (7105, 29136), (7284, 28420), (8120, 25494), (8498, 24360), (8526, 24280), (9105, 22736), (9712, 21315), (9744, 21245), (11368, 18210), (11760, 17603), (12140, 17052), (12180, 16996), (12747, 16240), (14210, 14568)]