133243320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1397

約数の個数: 128

約数和(自身を含む): 460800000

約数和(自身を除く): 327556680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1249, 1270, 1524, 1778, 1905, 2498, 2540, 2667, 3048, 3556, 3747, 3810, 4445, 4996, 5080, 5334, 6245, 7112, 7494, 7620, 8743, 8890, 9992, 10668, 12490, 13335, 14988, 15240, 17486, 17780, 18735, 21336, 24980, 26229, 26670, 29976, 34972, 35560, 37470, 43715, 49960, 52458, 53340, 69944, 74940, 87430, 104916, 106680, 131145, 149880, 158623, 174860, 209832, 262290, 317246, 349720, 475869, 524580, 634492, 793115, 951738, 1049160, 1110361, 1268984, 1586230, 1903476, 2220722, 2379345, 3172460, 3331083, 3806952, 4441444, 4758690, 5551805, 6344920, 6662166, 8882888, 9517380, 11103610, 13324332, 16655415, 19034760, 22207220, 26648664, 33310830, 44414440, 66621660, 133243320]

約数ペア:

[(1, 133243320), (2, 66621660), (3, 44414440), (4, 33310830), (5, 26648664), (6, 22207220), (7, 19034760), (8, 16655415), (10, 13324332), (12, 11103610), (14, 9517380), (15, 8882888), (20, 6662166), (21, 6344920), (24, 5551805), (28, 4758690), (30, 4441444), (35, 3806952), (40, 3331083), (42, 3172460), (56, 2379345), (60, 2220722), (70, 1903476), (84, 1586230), (105, 1268984), (120, 1110361), (127, 1049160), (140, 951738), (168, 793115), (210, 634492), (254, 524580), (280, 475869), (381, 349720), (420, 317246), (508, 262290), (635, 209832), (762, 174860), (840, 158623), (889, 149880), (1016, 131145), (1249, 106680), (1270, 104916), (1524, 87430), (1778, 74940), (1905, 69944), (2498, 53340), (2540, 52458), (2667, 49960), (3048, 43715), (3556, 37470), (3747, 35560), (3810, 34972), (4445, 29976), (4996, 26670), (5080, 26229), (5334, 24980), (6245, 21336), (7112, 18735), (7494, 17780), (7620, 17486), (8743, 15240), (8890, 14988), (9992, 13335), (10668, 12490)]