207394320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{123449}}^1$

素因数の和:123472

約数の個数: 80

約数和(自身を含む): 734774400

約数和(自身を除く): 527380080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 123449, 246898, 370347, 493796, 617245, 740694, 864143, 987592, 1234490, 1481388, 1728286, 1851735, 1975184, 2468980, 2592429, 2962776, 3456572, 3703470, 4320715, 4937960, 5184858, 5925552, 6913144, 7406940, 8641430, 9875920, 10369716, 12962145, 13826288, 14813880, 17282860, 20739432, 25924290, 29627760, 34565720, 41478864, 51848580, 69131440, 103697160, 207394320]

約数ペア:

[(1, 207394320), (2, 103697160), (3, 69131440), (4, 51848580), (5, 41478864), (6, 34565720), (7, 29627760), (8, 25924290), (10, 20739432), (12, 17282860), (14, 14813880), (15, 13826288), (16, 12962145), (20, 10369716), (21, 9875920), (24, 8641430), (28, 7406940), (30, 6913144), (35, 5925552), (40, 5184858), (42, 4937960), (48, 4320715), (56, 3703470), (60, 3456572), (70, 2962776), (80, 2592429), (84, 2468980), (105, 1975184), (112, 1851735), (120, 1728286), (140, 1481388), (168, 1234490), (210, 987592), (240, 864143), (280, 740694), (336, 617245), (420, 493796), (560, 370347), (840, 246898), (1680, 123449)]