254611500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1233

約数の個数: 192

約数和(自身を含む): 871782912

約数和(自身を除く): 617171412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 125, 130, 132, 143, 150, 156, 165, 195, 220, 250, 260, 275, 286, 300, 325, 330, 375, 390, 429, 500, 550, 572, 650, 660, 715, 750, 780, 825, 858, 975, 1100, 1187, 1300, 1375, 1430, 1500, 1625, 1650, 1716, 1950, 2145, 2374, 2750, 2860, 3250, 3300, 3561, 3575, 3900, 4125, 4290, 4748, 4875, 5500, 5935, 6500, 7122, 7150, 8250, 8580, 9750, 10725, 11870, 13057, 14244, 14300, 15431, 16500, 17805, 17875, 19500, 21450, 23740, 26114, 29675, 30862, 35610, 35750, 39171, 42900, 46293, 52228, 53625, 59350, 61724, 65285, 71220, 71500, 77155, 78342, 89025, 92586, 107250, 118700, 130570, 148375, 154310, 156684, 169741, 178050, 185172, 195855, 214500, 231465, 261140, 296750, 308620, 326425, 339482, 356100, 385775, 391710, 445125, 462930, 509223, 593500, 652850, 678964, 771550, 783420, 848705, 890250, 925860, 979275, 1018446, 1157325, 1305700, 1543100, 1632125, 1697410, 1780500, 1928875, 1958550, 2036892, 2314650, 2546115, 3264250, 3394820, 3857750, 3917100, 4243525, 4629300, 4896375, 5092230, 5786625, 6528500, 7715500, 8487050, 9792750, 10184460, 11573250, 12730575, 16974100, 19585500, 21217625, 23146500, 25461150, 42435250, 50922300, 63652875, 84870500, 127305750, 254611500]

約数ペア:

[(1, 254611500), (2, 127305750), (3, 84870500), (4, 63652875), (5, 50922300), (6, 42435250), (10, 25461150), (11, 23146500), (12, 21217625), (13, 19585500), (15, 16974100), (20, 12730575), (22, 11573250), (25, 10184460), (26, 9792750), (30, 8487050), (33, 7715500), (39, 6528500), (44, 5786625), (50, 5092230), (52, 4896375), (55, 4629300), (60, 4243525), (65, 3917100), (66, 3857750), (75, 3394820), (78, 3264250), (100, 2546115), (110, 2314650), (125, 2036892), (130, 1958550), (132, 1928875), (143, 1780500), (150, 1697410), (156, 1632125), (165, 1543100), (195, 1305700), (220, 1157325), (250, 1018446), (260, 979275), (275, 925860), (286, 890250), (300, 848705), (325, 783420), (330, 771550), (375, 678964), (390, 652850), (429, 593500), (500, 509223), (550, 462930), (572, 445125), (650, 391710), (660, 385775), (715, 356100), (750, 339482), (780, 326425), (825, 308620), (858, 296750), (975, 261140), (1100, 231465), (1187, 214500), (1300, 195855), (1375, 185172), (1430, 178050), (1500, 169741), (1625, 156684), (1650, 154310), (1716, 148375), (1950, 130570), (2145, 118700), (2374, 107250), (2750, 92586), (2860, 89025), (3250, 78342), (3300, 77155), (3561, 71500), (3575, 71220), (3900, 65285), (4125, 61724), (4290, 59350), (4748, 53625), (4875, 52228), (5500, 46293), (5935, 42900), (6500, 39171), (7122, 35750), (7150, 35610), (8250, 30862), (8580, 29675), (9750, 26114), (10725, 23740), (11870, 21450), (13057, 19500), (14244, 17875), (14300, 17805), (15431, 16500)]