262098720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{359}}^1$

素因数の和:409

約数の個数: 288

約数和(自身を含む): 996105600

約数和(自身を除く): 734006880

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, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 338, 351, 359, 360, 390, 416, 432, 468, 480, 507, 520, 540, 585, 624, 676, 702, 718, 720, 780, 845, 864, 936, 1014, 1040, 1077, 1080, 1170, 1248, 1352, 1404, 1436, 1440, 1521, 1560, 1690, 1755, 1795, 1872, 2028, 2080, 2154, 2160, 2340, 2535, 2704, 2808, 2872, 3042, 3120, 3231, 3380, 3510, 3590, 3744, 4056, 4308, 4320, 4563, 4667, 4680, 5070, 5385, 5408, 5616, 5744, 6084, 6240, 6462, 6760, 7020, 7180, 7605, 8112, 8616, 9126, 9334, 9360, 9693, 10140, 10770, 11232, 11488, 12168, 12924, 13520, 14001, 14040, 14360, 15210, 16155, 16224, 17232, 18252, 18668, 18720, 19386, 20280, 21540, 22815, 23335, 24336, 25848, 27040, 28002, 28080, 28720, 30420, 32310, 34464, 36504, 37336, 38772, 40560, 42003, 43080, 45630, 46670, 48465, 48672, 51696, 56004, 56160, 57440, 60671, 60840, 64620, 70005, 73008, 74672, 77544, 81120, 84006, 86160, 91260, 93340, 96930, 103392, 112008, 121342, 121680, 126009, 129240, 140010, 146016, 149344, 155088, 168012, 172320, 182013, 182520, 186680, 193860, 210015, 224016, 242684, 243360, 252018, 258480, 280020, 303355, 310176, 336024, 364026, 365040, 373360, 387720, 420030, 448032, 485368, 504036, 516960, 546039, 560040, 606710, 630045, 672048, 728052, 730080, 746720, 775440, 840060, 910065, 970736, 1008072, 1092078, 1120080, 1213420, 1260090, 1344096, 1456104, 1550880, 1638117, 1680120, 1820130, 1941472, 2016144, 2184156, 2240160, 2426840, 2520180, 2730195, 2912208, 3276234, 3360240, 3640260, 4032288, 4368312, 4853680, 5040360, 5460390, 5824416, 6552468, 6720480, 7280520, 8190585, 8736624, 9707360, 10080720, 10920780, 13104936, 14561040, 16381170, 17473248, 20161440, 21841560, 26209872, 29122080, 32762340, 43683120, 52419744, 65524680, 87366240, 131049360, 262098720]

約数ペア:

[(1, 262098720), (2, 131049360), (3, 87366240), (4, 65524680), (5, 52419744), (6, 43683120), (8, 32762340), (9, 29122080), (10, 26209872), (12, 21841560), (13, 20161440), (15, 17473248), (16, 16381170), (18, 14561040), (20, 13104936), (24, 10920780), (26, 10080720), (27, 9707360), (30, 8736624), (32, 8190585), (36, 7280520), (39, 6720480), (40, 6552468), (45, 5824416), (48, 5460390), (52, 5040360), (54, 4853680), (60, 4368312), (65, 4032288), (72, 3640260), (78, 3360240), (80, 3276234), (90, 2912208), (96, 2730195), (104, 2520180), (108, 2426840), (117, 2240160), (120, 2184156), (130, 2016144), (135, 1941472), (144, 1820130), (156, 1680120), (160, 1638117), (169, 1550880), (180, 1456104), (195, 1344096), (208, 1260090), (216, 1213420), (234, 1120080), (240, 1092078), (260, 1008072), (270, 970736), (288, 910065), (312, 840060), (338, 775440), (351, 746720), (359, 730080), (360, 728052), (390, 672048), (416, 630045), (432, 606710), (468, 560040), (480, 546039), (507, 516960), (520, 504036), (540, 485368), (585, 448032), (624, 420030), (676, 387720), (702, 373360), (718, 365040), (720, 364026), (780, 336024), (845, 310176), (864, 303355), (936, 280020), (1014, 258480), (1040, 252018), (1077, 243360), (1080, 242684), (1170, 224016), (1248, 210015), (1352, 193860), (1404, 186680), (1436, 182520), (1440, 182013), (1521, 172320), (1560, 168012), (1690, 155088), (1755, 149344), (1795, 146016), (1872, 140010), (2028, 129240), (2080, 126009), (2154, 121680), (2160, 121342), (2340, 112008), (2535, 103392), (2704, 96930), (2808, 93340), (2872, 91260), (3042, 86160), (3120, 84006), (3231, 81120), (3380, 77544), (3510, 74672), (3590, 73008), (3744, 70005), (4056, 64620), (4308, 60840), (4320, 60671), (4563, 57440), (4667, 56160), (4680, 56004), (5070, 51696), (5385, 48672), (5408, 48465), (5616, 46670), (5744, 45630), (6084, 43080), (6240, 42003), (6462, 40560), (6760, 38772), (7020, 37336), (7180, 36504), (7605, 34464), (8112, 32310), (8616, 30420), (9126, 28720), (9334, 28080), (9360, 28002), (9693, 27040), (10140, 25848), (10770, 24336), (11232, 23335), (11488, 22815), (12168, 21540), (12924, 20280), (13520, 19386), (14001, 18720), (14040, 18668), (14360, 18252), (15210, 17232), (16155, 16224)]