493534080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^4$

素因数の和:80

約数の個数: 320

約数和(自身を含む): 1893589200

約数和(自身を除く): 1400055120

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, 128, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 338, 351, 360, 384, 390, 416, 432, 468, 480, 507, 520, 540, 576, 585, 624, 640, 676, 702, 720, 780, 832, 845, 864, 936, 960, 1014, 1040, 1080, 1152, 1170, 1248, 1352, 1404, 1440, 1521, 1560, 1664, 1690, 1728, 1755, 1872, 1920, 2028, 2080, 2160, 2197, 2340, 2496, 2535, 2704, 2808, 2880, 3042, 3120, 3380, 3456, 3510, 3744, 4056, 4160, 4320, 4394, 4563, 4680, 4992, 5070, 5408, 5616, 5760, 6084, 6240, 6591, 6760, 7020, 7488, 7605, 8112, 8320, 8640, 8788, 9126, 9360, 10140, 10816, 10985, 11232, 12168, 12480, 13182, 13520, 14040, 14976, 15210, 16224, 17280, 17576, 18252, 18720, 19773, 20280, 21632, 21970, 22464, 22815, 24336, 24960, 26364, 27040, 28080, 28561, 30420, 32448, 32955, 35152, 36504, 37440, 39546, 40560, 43940, 44928, 45630, 48672, 52728, 54080, 56160, 57122, 59319, 60840, 64896, 65910, 70304, 73008, 74880, 79092, 81120, 85683, 87880, 91260, 97344, 98865, 105456, 108160, 112320, 114244, 118638, 121680, 131820, 140608, 142805, 146016, 158184, 162240, 171366, 175760, 182520, 194688, 197730, 210912, 224640, 228488, 237276, 243360, 257049, 263640, 281216, 285610, 292032, 296595, 316368, 324480, 342732, 351520, 365040, 395460, 421824, 428415, 456976, 474552, 486720, 514098, 527280, 571220, 584064, 593190, 632736, 685464, 703040, 730080, 771147, 790920, 843648, 856830, 913952, 949104, 973440, 1028196, 1054560, 1142440, 1186380, 1265472, 1285245, 1370928, 1406080, 1460160, 1542294, 1581840, 1713660, 1827904, 1898208, 2056392, 2109120, 2284880, 2372760, 2530944, 2570490, 2741856, 2920320, 3084588, 3163680, 3427320, 3655808, 3796416, 3855735, 4112784, 4218240, 4569760, 4745520, 5140980, 5483712, 6169176, 6327360, 6854640, 7592832, 7711470, 8225568, 9139520, 9491040, 10281960, 10967424, 12338352, 12654720, 13709280, 15422940, 16451136, 18279040, 18982080, 20563920, 24676704, 27418560, 30845880, 32902272, 37964160, 41127840, 49353408, 54837120, 61691760, 82255680, 98706816, 123383520, 164511360, 246767040, 493534080]

約数ペア:

[(1, 493534080), (2, 246767040), (3, 164511360), (4, 123383520), (5, 98706816), (6, 82255680), (8, 61691760), (9, 54837120), (10, 49353408), (12, 41127840), (13, 37964160), (15, 32902272), (16, 30845880), (18, 27418560), (20, 24676704), (24, 20563920), (26, 18982080), (27, 18279040), (30, 16451136), (32, 15422940), (36, 13709280), (39, 12654720), (40, 12338352), (45, 10967424), (48, 10281960), (52, 9491040), (54, 9139520), (60, 8225568), (64, 7711470), (65, 7592832), (72, 6854640), (78, 6327360), (80, 6169176), (90, 5483712), (96, 5140980), (104, 4745520), (108, 4569760), (117, 4218240), (120, 4112784), (128, 3855735), (130, 3796416), (135, 3655808), (144, 3427320), (156, 3163680), (160, 3084588), (169, 2920320), (180, 2741856), (192, 2570490), (195, 2530944), (208, 2372760), (216, 2284880), (234, 2109120), (240, 2056392), (260, 1898208), (270, 1827904), (288, 1713660), (312, 1581840), (320, 1542294), (338, 1460160), (351, 1406080), (360, 1370928), (384, 1285245), (390, 1265472), (416, 1186380), (432, 1142440), (468, 1054560), (480, 1028196), (507, 973440), (520, 949104), (540, 913952), (576, 856830), (585, 843648), (624, 790920), (640, 771147), (676, 730080), (702, 703040), (720, 685464), (780, 632736), (832, 593190), (845, 584064), (864, 571220), (936, 527280), (960, 514098), (1014, 486720), (1040, 474552), (1080, 456976), (1152, 428415), (1170, 421824), (1248, 395460), (1352, 365040), (1404, 351520), (1440, 342732), (1521, 324480), (1560, 316368), (1664, 296595), (1690, 292032), (1728, 285610), (1755, 281216), (1872, 263640), (1920, 257049), (2028, 243360), (2080, 237276), (2160, 228488), (2197, 224640), (2340, 210912), (2496, 197730), (2535, 194688), (2704, 182520), (2808, 175760), (2880, 171366), (3042, 162240), (3120, 158184), (3380, 146016), (3456, 142805), (3510, 140608), (3744, 131820), (4056, 121680), (4160, 118638), (4320, 114244), (4394, 112320), (4563, 108160), (4680, 105456), (4992, 98865), (5070, 97344), (5408, 91260), (5616, 87880), (5760, 85683), (6084, 81120), (6240, 79092), (6591, 74880), (6760, 73008), (7020, 70304), (7488, 65910), (7605, 64896), (8112, 60840), (8320, 59319), (8640, 57122), (8788, 56160), (9126, 54080), (9360, 52728), (10140, 48672), (10816, 45630), (10985, 44928), (11232, 43940), (12168, 40560), (12480, 39546), (13182, 37440), (13520, 36504), (14040, 35152), (14976, 32955), (15210, 32448), (16224, 30420), (17280, 28561), (17576, 28080), (18252, 27040), (18720, 26364), (19773, 24960), (20280, 24336), (21632, 22815), (21970, 22464)]