252785520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 926190720

約数和(自身を除く): 673405200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 113, 117, 120, 130, 144, 156, 180, 195, 208, 226, 234, 239, 240, 260, 312, 339, 360, 390, 452, 468, 478, 520, 565, 585, 624, 678, 717, 720, 780, 904, 936, 956, 1017, 1040, 1130, 1170, 1195, 1356, 1434, 1469, 1560, 1695, 1808, 1872, 1912, 2034, 2151, 2260, 2340, 2390, 2712, 2868, 2938, 3107, 3120, 3390, 3585, 3824, 4068, 4302, 4407, 4520, 4680, 4780, 5085, 5424, 5736, 5876, 6214, 6780, 7170, 7345, 8136, 8604, 8814, 9040, 9321, 9360, 9560, 10170, 10755, 11472, 11752, 12428, 13221, 13560, 14340, 14690, 15535, 16272, 17208, 17628, 18642, 19120, 20340, 21510, 22035, 23504, 24856, 26442, 27007, 27120, 27963, 28680, 29380, 31070, 34416, 35256, 37284, 40680, 43020, 44070, 46605, 49712, 52884, 54014, 55926, 57360, 58760, 62140, 66105, 70512, 74568, 81021, 81360, 86040, 88140, 93210, 105768, 108028, 111852, 117520, 124280, 132210, 135035, 139815, 149136, 162042, 172080, 176280, 186420, 211536, 216056, 223704, 243063, 248560, 264420, 270070, 279630, 324084, 351091, 352560, 372840, 405105, 432112, 447408, 486126, 528840, 540140, 559260, 648168, 702182, 745680, 810210, 972252, 1053273, 1057680, 1080280, 1118520, 1215315, 1296336, 1404364, 1620420, 1755455, 1944504, 2106546, 2160560, 2237040, 2430630, 2808728, 3159819, 3240840, 3510910, 3889008, 4213092, 4861260, 5266365, 5617456, 6319638, 6481680, 7021820, 8426184, 9722520, 10532730, 12639276, 14043640, 15799095, 16852368, 19445040, 21065460, 25278552, 28087280, 31598190, 42130920, 50557104, 63196380, 84261840, 126392760, 252785520]

約数ペア:

[(1, 252785520), (2, 126392760), (3, 84261840), (4, 63196380), (5, 50557104), (6, 42130920), (8, 31598190), (9, 28087280), (10, 25278552), (12, 21065460), (13, 19445040), (15, 16852368), (16, 15799095), (18, 14043640), (20, 12639276), (24, 10532730), (26, 9722520), (30, 8426184), (36, 7021820), (39, 6481680), (40, 6319638), (45, 5617456), (48, 5266365), (52, 4861260), (60, 4213092), (65, 3889008), (72, 3510910), (78, 3240840), (80, 3159819), (90, 2808728), (104, 2430630), (113, 2237040), (117, 2160560), (120, 2106546), (130, 1944504), (144, 1755455), (156, 1620420), (180, 1404364), (195, 1296336), (208, 1215315), (226, 1118520), (234, 1080280), (239, 1057680), (240, 1053273), (260, 972252), (312, 810210), (339, 745680), (360, 702182), (390, 648168), (452, 559260), (468, 540140), (478, 528840), (520, 486126), (565, 447408), (585, 432112), (624, 405105), (678, 372840), (717, 352560), (720, 351091), (780, 324084), (904, 279630), (936, 270070), (956, 264420), (1017, 248560), (1040, 243063), (1130, 223704), (1170, 216056), (1195, 211536), (1356, 186420), (1434, 176280), (1469, 172080), (1560, 162042), (1695, 149136), (1808, 139815), (1872, 135035), (1912, 132210), (2034, 124280), (2151, 117520), (2260, 111852), (2340, 108028), (2390, 105768), (2712, 93210), (2868, 88140), (2938, 86040), (3107, 81360), (3120, 81021), (3390, 74568), (3585, 70512), (3824, 66105), (4068, 62140), (4302, 58760), (4407, 57360), (4520, 55926), (4680, 54014), (4780, 52884), (5085, 49712), (5424, 46605), (5736, 44070), (5876, 43020), (6214, 40680), (6780, 37284), (7170, 35256), (7345, 34416), (8136, 31070), (8604, 29380), (8814, 28680), (9040, 27963), (9321, 27120), (9360, 27007), (9560, 26442), (10170, 24856), (10755, 23504), (11472, 22035), (11752, 21510), (12428, 20340), (13221, 19120), (13560, 18642), (14340, 17628), (14690, 17208), (15535, 16272)]