207884880

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{4583}}^1$

素因数の和:4615

約数の個数: 200

約数和(自身を含む): 825340032

約数和(自身を除く): 617455152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 4583, 5040, 5670, 6480, 7560, 9072, 9166, 11340, 13749, 15120, 18332, 22680, 22915, 27498, 32081, 36664, 41247, 45360, 45830, 54996, 64162, 68745, 73328, 82494, 91660, 96243, 109992, 123741, 128324, 137490, 160405, 164988, 183320, 192486, 206235, 219984, 247482, 256648, 274980, 288729, 320810, 329976, 366640, 371223, 384972, 412470, 481215, 494964, 513296, 549960, 577458, 618705, 641620, 659952, 742446, 769944, 824940, 866187, 962430, 989928, 1099920, 1154916, 1237410, 1283240, 1443645, 1484892, 1539888, 1649880, 1732374, 1856115, 1924860, 1979856, 2309832, 2474820, 2566480, 2598561, 2887290, 2969784, 3299760, 3464748, 3712230, 3849720, 4330935, 4619664, 4949640, 5197122, 5774580, 5939568, 6929496, 7424460, 7699440, 8661870, 9899280, 10394244, 11549160, 12992805, 13858992, 14848920, 17323740, 20788488, 23098320, 25985610, 29697840, 34647480, 41576976, 51971220, 69294960, 103942440, 207884880]

約数ペア:

[(1, 207884880), (2, 103942440), (3, 69294960), (4, 51971220), (5, 41576976), (6, 34647480), (7, 29697840), (8, 25985610), (9, 23098320), (10, 20788488), (12, 17323740), (14, 14848920), (15, 13858992), (16, 12992805), (18, 11549160), (20, 10394244), (21, 9899280), (24, 8661870), (27, 7699440), (28, 7424460), (30, 6929496), (35, 5939568), (36, 5774580), (40, 5197122), (42, 4949640), (45, 4619664), (48, 4330935), (54, 3849720), (56, 3712230), (60, 3464748), (63, 3299760), (70, 2969784), (72, 2887290), (80, 2598561), (81, 2566480), (84, 2474820), (90, 2309832), (105, 1979856), (108, 1924860), (112, 1856115), (120, 1732374), (126, 1649880), (135, 1539888), (140, 1484892), (144, 1443645), (162, 1283240), (168, 1237410), (180, 1154916), (189, 1099920), (210, 989928), (216, 962430), (240, 866187), (252, 824940), (270, 769944), (280, 742446), (315, 659952), (324, 641620), (336, 618705), (360, 577458), (378, 549960), (405, 513296), (420, 494964), (432, 481215), (504, 412470), (540, 384972), (560, 371223), (567, 366640), (630, 329976), (648, 320810), (720, 288729), (756, 274980), (810, 256648), (840, 247482), (945, 219984), (1008, 206235), (1080, 192486), (1134, 183320), (1260, 164988), (1296, 160405), (1512, 137490), (1620, 128324), (1680, 123741), (1890, 109992), (2160, 96243), (2268, 91660), (2520, 82494), (2835, 73328), (3024, 68745), (3240, 64162), (3780, 54996), (4536, 45830), (4583, 45360), (5040, 41247), (5670, 36664), (6480, 32081), (7560, 27498), (9072, 22915), (9166, 22680), (11340, 18332), (13749, 15120)]