207197340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 702535680

約数和(自身を除く): 495338340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 89, 92, 105, 115, 138, 140, 161, 178, 210, 230, 241, 267, 276, 322, 345, 356, 420, 445, 460, 482, 483, 534, 623, 644, 690, 723, 805, 890, 964, 966, 1068, 1205, 1246, 1335, 1380, 1446, 1610, 1687, 1780, 1869, 1932, 2047, 2410, 2415, 2492, 2670, 2892, 3115, 3220, 3374, 3615, 3738, 4094, 4820, 4830, 5061, 5340, 5543, 6141, 6230, 6748, 7230, 7476, 8188, 8435, 9345, 9660, 10122, 10235, 11086, 12282, 12460, 14329, 14460, 16629, 16870, 18690, 20244, 20470, 21449, 22172, 24564, 25305, 27715, 28658, 30705, 33258, 33740, 37380, 38801, 40940, 42898, 42987, 50610, 55430, 57316, 61410, 64347, 66516, 71645, 77602, 83145, 85796, 85974, 101220, 107245, 110860, 116403, 122820, 128694, 143290, 150143, 155204, 166290, 171948, 194005, 214490, 214935, 232806, 257388, 286580, 300286, 321735, 332580, 388010, 428980, 429870, 450429, 465612, 493327, 582015, 600572, 643470, 750715, 776020, 859740, 900858, 986654, 1164030, 1286940, 1479981, 1501430, 1801716, 1973308, 2252145, 2328060, 2466635, 2959962, 3002860, 3453289, 4504290, 4933270, 5919924, 6906578, 7399905, 9008580, 9866540, 10359867, 13813156, 14799810, 17266445, 20719734, 29599620, 34532890, 41439468, 51799335, 69065780, 103598670, 207197340]

約数ペア:

[(1, 207197340), (2, 103598670), (3, 69065780), (4, 51799335), (5, 41439468), (6, 34532890), (7, 29599620), (10, 20719734), (12, 17266445), (14, 14799810), (15, 13813156), (20, 10359867), (21, 9866540), (23, 9008580), (28, 7399905), (30, 6906578), (35, 5919924), (42, 4933270), (46, 4504290), (60, 3453289), (69, 3002860), (70, 2959962), (84, 2466635), (89, 2328060), (92, 2252145), (105, 1973308), (115, 1801716), (138, 1501430), (140, 1479981), (161, 1286940), (178, 1164030), (210, 986654), (230, 900858), (241, 859740), (267, 776020), (276, 750715), (322, 643470), (345, 600572), (356, 582015), (420, 493327), (445, 465612), (460, 450429), (482, 429870), (483, 428980), (534, 388010), (623, 332580), (644, 321735), (690, 300286), (723, 286580), (805, 257388), (890, 232806), (964, 214935), (966, 214490), (1068, 194005), (1205, 171948), (1246, 166290), (1335, 155204), (1380, 150143), (1446, 143290), (1610, 128694), (1687, 122820), (1780, 116403), (1869, 110860), (1932, 107245), (2047, 101220), (2410, 85974), (2415, 85796), (2492, 83145), (2670, 77602), (2892, 71645), (3115, 66516), (3220, 64347), (3374, 61410), (3615, 57316), (3738, 55430), (4094, 50610), (4820, 42987), (4830, 42898), (5061, 40940), (5340, 38801), (5543, 37380), (6141, 33740), (6230, 33258), (6748, 30705), (7230, 28658), (7476, 27715), (8188, 25305), (8435, 24564), (9345, 22172), (9660, 21449), (10122, 20470), (10235, 20244), (11086, 18690), (12282, 16870), (12460, 16629), (14329, 14460)]