246767040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^4$

素因数の和:78

約数の個数: 280

約数和(自身を含む): 943081680

約数和(自身を除く): 696314640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 338, 351, 360, 390, 416, 432, 468, 480, 507, 520, 540, 576, 585, 624, 676, 702, 720, 780, 832, 845, 864, 936, 960, 1014, 1040, 1080, 1170, 1248, 1352, 1404, 1440, 1521, 1560, 1690, 1728, 1755, 1872, 2028, 2080, 2160, 2197, 2340, 2496, 2535, 2704, 2808, 2880, 3042, 3120, 3380, 3510, 3744, 4056, 4160, 4320, 4394, 4563, 4680, 5070, 5408, 5616, 6084, 6240, 6591, 6760, 7020, 7488, 7605, 8112, 8640, 8788, 9126, 9360, 10140, 10816, 10985, 11232, 12168, 12480, 13182, 13520, 14040, 15210, 16224, 17576, 18252, 18720, 19773, 20280, 21970, 22464, 22815, 24336, 26364, 27040, 28080, 28561, 30420, 32448, 32955, 35152, 36504, 37440, 39546, 40560, 43940, 45630, 48672, 52728, 54080, 56160, 57122, 59319, 60840, 65910, 70304, 73008, 79092, 81120, 85683, 87880, 91260, 97344, 98865, 105456, 112320, 114244, 118638, 121680, 131820, 140608, 142805, 146016, 158184, 162240, 171366, 175760, 182520, 197730, 210912, 228488, 237276, 243360, 257049, 263640, 285610, 292032, 296595, 316368, 342732, 351520, 365040, 395460, 421824, 428415, 456976, 474552, 486720, 514098, 527280, 571220, 593190, 632736, 685464, 703040, 730080, 771147, 790920, 856830, 913952, 949104, 1028196, 1054560, 1142440, 1186380, 1265472, 1285245, 1370928, 1460160, 1542294, 1581840, 1713660, 1827904, 1898208, 2056392, 2109120, 2284880, 2372760, 2570490, 2741856, 3084588, 3163680, 3427320, 3796416, 3855735, 4112784, 4569760, 4745520, 5140980, 5483712, 6169176, 6327360, 6854640, 7711470, 8225568, 9139520, 9491040, 10281960, 12338352, 13709280, 15422940, 16451136, 18982080, 20563920, 24676704, 27418560, 30845880, 41127840, 49353408, 61691760, 82255680, 123383520, 246767040]

約数ペア:

[(1, 246767040), (2, 123383520), (3, 82255680), (4, 61691760), (5, 49353408), (6, 41127840), (8, 30845880), (9, 27418560), (10, 24676704), (12, 20563920), (13, 18982080), (15, 16451136), (16, 15422940), (18, 13709280), (20, 12338352), (24, 10281960), (26, 9491040), (27, 9139520), (30, 8225568), (32, 7711470), (36, 6854640), (39, 6327360), (40, 6169176), (45, 5483712), (48, 5140980), (52, 4745520), (54, 4569760), (60, 4112784), (64, 3855735), (65, 3796416), (72, 3427320), (78, 3163680), (80, 3084588), (90, 2741856), (96, 2570490), (104, 2372760), (108, 2284880), (117, 2109120), (120, 2056392), (130, 1898208), (135, 1827904), (144, 1713660), (156, 1581840), (160, 1542294), (169, 1460160), (180, 1370928), (192, 1285245), (195, 1265472), (208, 1186380), (216, 1142440), (234, 1054560), (240, 1028196), (260, 949104), (270, 913952), (288, 856830), (312, 790920), (320, 771147), (338, 730080), (351, 703040), (360, 685464), (390, 632736), (416, 593190), (432, 571220), (468, 527280), (480, 514098), (507, 486720), (520, 474552), (540, 456976), (576, 428415), (585, 421824), (624, 395460), (676, 365040), (702, 351520), (720, 342732), (780, 316368), (832, 296595), (845, 292032), (864, 285610), (936, 263640), (960, 257049), (1014, 243360), (1040, 237276), (1080, 228488), (1170, 210912), (1248, 197730), (1352, 182520), (1404, 175760), (1440, 171366), (1521, 162240), (1560, 158184), (1690, 146016), (1728, 142805), (1755, 140608), (1872, 131820), (2028, 121680), (2080, 118638), (2160, 114244), (2197, 112320), (2340, 105456), (2496, 98865), (2535, 97344), (2704, 91260), (2808, 87880), (2880, 85683), (3042, 81120), (3120, 79092), (3380, 73008), (3510, 70304), (3744, 65910), (4056, 60840), (4160, 59319), (4320, 57122), (4394, 56160), (4563, 54080), (4680, 52728), (5070, 48672), (5408, 45630), (5616, 43940), (6084, 40560), (6240, 39546), (6591, 37440), (6760, 36504), (7020, 35152), (7488, 32955), (7605, 32448), (8112, 30420), (8640, 28561), (8788, 28080), (9126, 27040), (9360, 26364), (10140, 24336), (10816, 22815), (10985, 22464), (11232, 21970), (12168, 20280), (12480, 19773), (13182, 18720), (13520, 18252), (14040, 17576), (15210, 16224)]