555225840

素因数分解:

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

素因数の和:80

約数の個数: 300

約数和(自身を含む): 2094829464

約数和(自身を除く): 1539603624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 169, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 338, 351, 360, 390, 405, 432, 468, 486, 507, 520, 540, 585, 624, 648, 676, 702, 720, 780, 810, 845, 936, 972, 1014, 1040, 1053, 1080, 1170, 1215, 1296, 1352, 1404, 1521, 1560, 1620, 1690, 1755, 1872, 1944, 2028, 2106, 2160, 2197, 2340, 2430, 2535, 2704, 2808, 3042, 3120, 3159, 3240, 3380, 3510, 3888, 4056, 4212, 4394, 4563, 4680, 4860, 5070, 5265, 5616, 6084, 6318, 6480, 6591, 6760, 7020, 7605, 8112, 8424, 8788, 9126, 9360, 9720, 10140, 10530, 10985, 12168, 12636, 13182, 13520, 13689, 14040, 15210, 15795, 16848, 17576, 18252, 19440, 19773, 20280, 21060, 21970, 22815, 24336, 25272, 26364, 27378, 28080, 28561, 30420, 31590, 32955, 35152, 36504, 39546, 40560, 41067, 42120, 43940, 45630, 50544, 52728, 54756, 57122, 59319, 60840, 63180, 65910, 68445, 73008, 79092, 82134, 84240, 85683, 87880, 91260, 98865, 105456, 109512, 114244, 118638, 121680, 126360, 131820, 136890, 142805, 158184, 164268, 171366, 175760, 177957, 182520, 197730, 205335, 219024, 228488, 237276, 252720, 257049, 263640, 273780, 285610, 296595, 316368, 328536, 342732, 355914, 365040, 395460, 410670, 428415, 456976, 474552, 514098, 527280, 533871, 547560, 571220, 593190, 657072, 685464, 711828, 771147, 790920, 821340, 856830, 889785, 949104, 1028196, 1067742, 1095120, 1142440, 1186380, 1285245, 1370928, 1423656, 1542294, 1581840, 1642680, 1713660, 1779570, 2056392, 2135484, 2284880, 2313441, 2372760, 2570490, 2669355, 2847312, 3084588, 3285360, 3427320, 3559140, 3855735, 4112784, 4270968, 4626882, 4745520, 5140980, 5338710, 6169176, 6854640, 6940323, 7118280, 7711470, 8541936, 9253764, 10281960, 10677420, 11567205, 12338352, 13880646, 14236560, 15422940, 18507528, 20563920, 21354840, 23134410, 27761292, 30845880, 34701615, 37015056, 42709680, 46268820, 55522584, 61691760, 69403230, 92537640, 111045168, 138806460, 185075280, 277612920, 555225840]

約数ペア:

[(1, 555225840), (2, 277612920), (3, 185075280), (4, 138806460), (5, 111045168), (6, 92537640), (8, 69403230), (9, 61691760), (10, 55522584), (12, 46268820), (13, 42709680), (15, 37015056), (16, 34701615), (18, 30845880), (20, 27761292), (24, 23134410), (26, 21354840), (27, 20563920), (30, 18507528), (36, 15422940), (39, 14236560), (40, 13880646), (45, 12338352), (48, 11567205), (52, 10677420), (54, 10281960), (60, 9253764), (65, 8541936), (72, 7711470), (78, 7118280), (80, 6940323), (81, 6854640), (90, 6169176), (104, 5338710), (108, 5140980), (117, 4745520), (120, 4626882), (130, 4270968), (135, 4112784), (144, 3855735), (156, 3559140), (162, 3427320), (169, 3285360), (180, 3084588), (195, 2847312), (208, 2669355), (216, 2570490), (234, 2372760), (240, 2313441), (243, 2284880), (260, 2135484), (270, 2056392), (312, 1779570), (324, 1713660), (338, 1642680), (351, 1581840), (360, 1542294), (390, 1423656), (405, 1370928), (432, 1285245), (468, 1186380), (486, 1142440), (507, 1095120), (520, 1067742), (540, 1028196), (585, 949104), (624, 889785), (648, 856830), (676, 821340), (702, 790920), (720, 771147), (780, 711828), (810, 685464), (845, 657072), (936, 593190), (972, 571220), (1014, 547560), (1040, 533871), (1053, 527280), (1080, 514098), (1170, 474552), (1215, 456976), (1296, 428415), (1352, 410670), (1404, 395460), (1521, 365040), (1560, 355914), (1620, 342732), (1690, 328536), (1755, 316368), (1872, 296595), (1944, 285610), (2028, 273780), (2106, 263640), (2160, 257049), (2197, 252720), (2340, 237276), (2430, 228488), (2535, 219024), (2704, 205335), (2808, 197730), (3042, 182520), (3120, 177957), (3159, 175760), (3240, 171366), (3380, 164268), (3510, 158184), (3888, 142805), (4056, 136890), (4212, 131820), (4394, 126360), (4563, 121680), (4680, 118638), (4860, 114244), (5070, 109512), (5265, 105456), (5616, 98865), (6084, 91260), (6318, 87880), (6480, 85683), (6591, 84240), (6760, 82134), (7020, 79092), (7605, 73008), (8112, 68445), (8424, 65910), (8788, 63180), (9126, 60840), (9360, 59319), (9720, 57122), (10140, 54756), (10530, 52728), (10985, 50544), (12168, 45630), (12636, 43940), (13182, 42120), (13520, 41067), (13689, 40560), (14040, 39546), (15210, 36504), (15795, 35152), (16848, 32955), (17576, 31590), (18252, 30420), (19440, 28561), (19773, 28080), (20280, 27378), (21060, 26364), (21970, 25272), (22815, 24336)]