262654080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:671

約数の個数: 256

約数和(自身を含む): 956188800

約数和(自身を除く): 693534720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 619, 624, 640, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1238, 1248, 1326, 1360, 1560, 1632, 1664, 1768, 1857, 1920, 2040, 2080, 2176, 2210, 2476, 2496, 2652, 2720, 3095, 3120, 3264, 3315, 3536, 3714, 4080, 4160, 4420, 4952, 4992, 5304, 5440, 6190, 6240, 6528, 6630, 7072, 7428, 8047, 8160, 8320, 8840, 9285, 9904, 10523, 10608, 10880, 12380, 12480, 13260, 14144, 14856, 16094, 16320, 17680, 18570, 19808, 21046, 21216, 24141, 24760, 24960, 26520, 28288, 29712, 31569, 32188, 32640, 35360, 37140, 39616, 40235, 42092, 42432, 48282, 49520, 52615, 53040, 59424, 63138, 64376, 70720, 74280, 79232, 80470, 84184, 84864, 96564, 99040, 105230, 106080, 118848, 120705, 126276, 128752, 136799, 141440, 148560, 157845, 160940, 168368, 193128, 198080, 210460, 212160, 237696, 241410, 252552, 257504, 273598, 297120, 315690, 321880, 336736, 386256, 396160, 410397, 420920, 424320, 482820, 505104, 515008, 547196, 594240, 631380, 643760, 673472, 683995, 772512, 820794, 841840, 965640, 1010208, 1030016, 1094392, 1188480, 1262760, 1287520, 1346944, 1367990, 1545024, 1641588, 1683680, 1931280, 2020416, 2051985, 2188784, 2525520, 2575040, 2735980, 3090048, 3283176, 3367360, 3862560, 4040832, 4103970, 4377568, 5051040, 5150080, 5471960, 6566352, 6734720, 7725120, 8207940, 8755136, 10102080, 10943920, 13132704, 15450240, 16415880, 17510272, 20204160, 21887840, 26265408, 32831760, 43775680, 52530816, 65663520, 87551360, 131327040, 262654080]

約数ペア:

[(1, 262654080), (2, 131327040), (3, 87551360), (4, 65663520), (5, 52530816), (6, 43775680), (8, 32831760), (10, 26265408), (12, 21887840), (13, 20204160), (15, 17510272), (16, 16415880), (17, 15450240), (20, 13132704), (24, 10943920), (26, 10102080), (30, 8755136), (32, 8207940), (34, 7725120), (39, 6734720), (40, 6566352), (48, 5471960), (51, 5150080), (52, 5051040), (60, 4377568), (64, 4103970), (65, 4040832), (68, 3862560), (78, 3367360), (80, 3283176), (85, 3090048), (96, 2735980), (102, 2575040), (104, 2525520), (120, 2188784), (128, 2051985), (130, 2020416), (136, 1931280), (156, 1683680), (160, 1641588), (170, 1545024), (192, 1367990), (195, 1346944), (204, 1287520), (208, 1262760), (221, 1188480), (240, 1094392), (255, 1030016), (260, 1010208), (272, 965640), (312, 841840), (320, 820794), (340, 772512), (384, 683995), (390, 673472), (408, 643760), (416, 631380), (442, 594240), (480, 547196), (510, 515008), (520, 505104), (544, 482820), (619, 424320), (624, 420920), (640, 410397), (663, 396160), (680, 386256), (780, 336736), (816, 321880), (832, 315690), (884, 297120), (960, 273598), (1020, 257504), (1040, 252552), (1088, 241410), (1105, 237696), (1238, 212160), (1248, 210460), (1326, 198080), (1360, 193128), (1560, 168368), (1632, 160940), (1664, 157845), (1768, 148560), (1857, 141440), (1920, 136799), (2040, 128752), (2080, 126276), (2176, 120705), (2210, 118848), (2476, 106080), (2496, 105230), (2652, 99040), (2720, 96564), (3095, 84864), (3120, 84184), (3264, 80470), (3315, 79232), (3536, 74280), (3714, 70720), (4080, 64376), (4160, 63138), (4420, 59424), (4952, 53040), (4992, 52615), (5304, 49520), (5440, 48282), (6190, 42432), (6240, 42092), (6528, 40235), (6630, 39616), (7072, 37140), (7428, 35360), (8047, 32640), (8160, 32188), (8320, 31569), (8840, 29712), (9285, 28288), (9904, 26520), (10523, 24960), (10608, 24760), (10880, 24141), (12380, 21216), (12480, 21046), (13260, 19808), (14144, 18570), (14856, 17680), (16094, 16320)]