207448020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1079

約数の個数: 192

約数和(自身を含む): 719712000

約数和(自身を除く): 512263980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 87, 90, 108, 116, 117, 130, 135, 145, 156, 174, 180, 195, 234, 260, 261, 270, 290, 348, 351, 377, 390, 435, 468, 522, 540, 580, 585, 702, 754, 780, 783, 870, 1019, 1044, 1131, 1170, 1305, 1404, 1508, 1566, 1740, 1755, 1885, 2038, 2262, 2340, 2610, 3057, 3132, 3393, 3510, 3770, 3915, 4076, 4524, 5095, 5220, 5655, 6114, 6786, 7020, 7540, 7830, 9171, 10179, 10190, 11310, 12228, 13247, 13572, 15285, 15660, 16965, 18342, 20358, 20380, 22620, 26494, 27513, 29551, 30570, 33930, 36684, 39741, 40716, 45855, 50895, 52988, 55026, 59102, 61140, 66235, 67860, 79482, 88653, 91710, 101790, 110052, 118204, 119223, 132470, 137565, 147755, 158964, 177306, 183420, 198705, 203580, 238446, 264940, 265959, 275130, 295510, 354612, 357669, 384163, 397410, 443265, 476892, 531918, 550260, 591020, 596115, 715338, 768326, 794820, 797877, 886530, 1063836, 1152489, 1192230, 1329795, 1430676, 1536652, 1595754, 1773060, 1788345, 1920815, 2304978, 2384460, 2659590, 3191508, 3457467, 3576690, 3841630, 3989385, 4609956, 5319180, 5762445, 6914934, 7153380, 7683260, 7978770, 10372401, 11524890, 13829868, 15957540, 17287335, 20744802, 23049780, 34574670, 41489604, 51862005, 69149340, 103724010, 207448020]

約数ペア:

[(1, 207448020), (2, 103724010), (3, 69149340), (4, 51862005), (5, 41489604), (6, 34574670), (9, 23049780), (10, 20744802), (12, 17287335), (13, 15957540), (15, 13829868), (18, 11524890), (20, 10372401), (26, 7978770), (27, 7683260), (29, 7153380), (30, 6914934), (36, 5762445), (39, 5319180), (45, 4609956), (52, 3989385), (54, 3841630), (58, 3576690), (60, 3457467), (65, 3191508), (78, 2659590), (87, 2384460), (90, 2304978), (108, 1920815), (116, 1788345), (117, 1773060), (130, 1595754), (135, 1536652), (145, 1430676), (156, 1329795), (174, 1192230), (180, 1152489), (195, 1063836), (234, 886530), (260, 797877), (261, 794820), (270, 768326), (290, 715338), (348, 596115), (351, 591020), (377, 550260), (390, 531918), (435, 476892), (468, 443265), (522, 397410), (540, 384163), (580, 357669), (585, 354612), (702, 295510), (754, 275130), (780, 265959), (783, 264940), (870, 238446), (1019, 203580), (1044, 198705), (1131, 183420), (1170, 177306), (1305, 158964), (1404, 147755), (1508, 137565), (1566, 132470), (1740, 119223), (1755, 118204), (1885, 110052), (2038, 101790), (2262, 91710), (2340, 88653), (2610, 79482), (3057, 67860), (3132, 66235), (3393, 61140), (3510, 59102), (3770, 55026), (3915, 52988), (4076, 50895), (4524, 45855), (5095, 40716), (5220, 39741), (5655, 36684), (6114, 33930), (6786, 30570), (7020, 29551), (7540, 27513), (7830, 26494), (9171, 22620), (10179, 20380), (10190, 20358), (11310, 18342), (12228, 16965), (13247, 15660), (13572, 15285)]