314372240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 949939200

約数和(自身を除く): 635566960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 182, 196, 199, 208, 217, 245, 248, 260, 280, 310, 364, 392, 398, 403, 434, 455, 490, 496, 520, 560, 620, 637, 728, 784, 796, 806, 868, 910, 980, 995, 1040, 1085, 1240, 1274, 1393, 1456, 1519, 1592, 1612, 1736, 1820, 1960, 1990, 2015, 2170, 2480, 2548, 2587, 2786, 2821, 3038, 3184, 3185, 3224, 3472, 3640, 3920, 3980, 4030, 4340, 5096, 5174, 5572, 5642, 6076, 6169, 6370, 6448, 6965, 7280, 7595, 7960, 8060, 8680, 9751, 10192, 10348, 11144, 11284, 12152, 12338, 12740, 12935, 13930, 14105, 15190, 15920, 16120, 17360, 18109, 19502, 19747, 20696, 22288, 22568, 24304, 24676, 25480, 25870, 27860, 28210, 30380, 30845, 32240, 36218, 39004, 39494, 41392, 43183, 45136, 48755, 49352, 50960, 51740, 55720, 56420, 60760, 61690, 72436, 78008, 78988, 80197, 86366, 90545, 97510, 98704, 98735, 103480, 111440, 112840, 121520, 123380, 126763, 144872, 156016, 157976, 160394, 172732, 181090, 195020, 197470, 206960, 215915, 225680, 246760, 253526, 289744, 302281, 315952, 320788, 345464, 362180, 390040, 394940, 400985, 431830, 493520, 507052, 561379, 604562, 633815, 641576, 690928, 724360, 780080, 789880, 801970, 863660, 1014104, 1122758, 1209124, 1267630, 1283152, 1448720, 1511405, 1579760, 1603940, 1727320, 2028208, 2245516, 2418248, 2535260, 2806895, 3022810, 3207880, 3454640, 3929653, 4491032, 4836496, 5070520, 5613790, 6045620, 6415760, 7859306, 8982064, 10141040, 11227580, 12091240, 15718612, 19648265, 22455160, 24182480, 31437224, 39296530, 44910320, 62874448, 78593060, 157186120, 314372240]

約数ペア:

[(1, 314372240), (2, 157186120), (4, 78593060), (5, 62874448), (7, 44910320), (8, 39296530), (10, 31437224), (13, 24182480), (14, 22455160), (16, 19648265), (20, 15718612), (26, 12091240), (28, 11227580), (31, 10141040), (35, 8982064), (40, 7859306), (49, 6415760), (52, 6045620), (56, 5613790), (62, 5070520), (65, 4836496), (70, 4491032), (80, 3929653), (91, 3454640), (98, 3207880), (104, 3022810), (112, 2806895), (124, 2535260), (130, 2418248), (140, 2245516), (155, 2028208), (182, 1727320), (196, 1603940), (199, 1579760), (208, 1511405), (217, 1448720), (245, 1283152), (248, 1267630), (260, 1209124), (280, 1122758), (310, 1014104), (364, 863660), (392, 801970), (398, 789880), (403, 780080), (434, 724360), (455, 690928), (490, 641576), (496, 633815), (520, 604562), (560, 561379), (620, 507052), (637, 493520), (728, 431830), (784, 400985), (796, 394940), (806, 390040), (868, 362180), (910, 345464), (980, 320788), (995, 315952), (1040, 302281), (1085, 289744), (1240, 253526), (1274, 246760), (1393, 225680), (1456, 215915), (1519, 206960), (1592, 197470), (1612, 195020), (1736, 181090), (1820, 172732), (1960, 160394), (1990, 157976), (2015, 156016), (2170, 144872), (2480, 126763), (2548, 123380), (2587, 121520), (2786, 112840), (2821, 111440), (3038, 103480), (3184, 98735), (3185, 98704), (3224, 97510), (3472, 90545), (3640, 86366), (3920, 80197), (3980, 78988), (4030, 78008), (4340, 72436), (5096, 61690), (5174, 60760), (5572, 56420), (5642, 55720), (6076, 51740), (6169, 50960), (6370, 49352), (6448, 48755), (6965, 45136), (7280, 43183), (7595, 41392), (7960, 39494), (8060, 39004), (8680, 36218), (9751, 32240), (10192, 30845), (10348, 30380), (11144, 28210), (11284, 27860), (12152, 25870), (12338, 25480), (12740, 24676), (12935, 24304), (13930, 22568), (14105, 22288), (15190, 20696), (15920, 19747), (16120, 19502), (17360, 18109)]