459467120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 1357056000

約数和(自身を除く): 897588880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 49, 56, 62, 70, 76, 80, 95, 98, 112, 124, 133, 140, 152, 155, 190, 196, 199, 217, 245, 248, 266, 280, 304, 310, 380, 392, 398, 434, 490, 496, 532, 560, 589, 620, 665, 760, 784, 796, 868, 931, 980, 995, 1064, 1085, 1178, 1240, 1330, 1393, 1519, 1520, 1592, 1736, 1862, 1960, 1990, 2128, 2170, 2356, 2480, 2660, 2786, 2945, 3038, 3184, 3472, 3724, 3781, 3920, 3980, 4123, 4340, 4655, 4712, 5320, 5572, 5890, 6076, 6169, 6965, 7448, 7562, 7595, 7960, 8246, 8680, 9310, 9424, 9751, 10640, 11144, 11780, 12152, 12338, 13930, 14896, 15124, 15190, 15920, 16492, 17360, 18620, 18905, 19502, 20615, 22288, 23560, 24304, 24676, 26467, 27860, 28861, 30248, 30380, 30845, 32984, 37240, 37810, 39004, 41230, 43183, 47120, 48755, 49352, 52934, 55720, 57722, 60496, 60760, 61690, 65968, 74480, 75620, 78008, 82460, 86366, 97510, 98704, 105868, 111440, 115444, 117211, 121520, 123380, 132335, 144305, 151240, 156016, 164920, 172732, 185269, 195020, 211736, 215915, 230888, 234422, 246760, 264670, 288610, 302281, 302480, 329840, 345464, 370538, 390040, 423472, 431830, 461776, 468844, 493520, 529340, 577220, 586055, 604562, 690928, 741076, 780080, 820477, 863660, 926345, 937688, 1058680, 1154440, 1172110, 1209124, 1482152, 1511405, 1640954, 1727320, 1852690, 1875376, 2117360, 2308880, 2344220, 2418248, 2964304, 3022810, 3281908, 3454640, 3705380, 4102385, 4688440, 4836496, 5743339, 6045620, 6563816, 7410760, 8204770, 9376880, 11486678, 12091240, 13127632, 14821520, 16409540, 22973356, 24182480, 28716695, 32819080, 45946712, 57433390, 65638160, 91893424, 114866780, 229733560, 459467120]

約数ペア:

[(1, 459467120), (2, 229733560), (4, 114866780), (5, 91893424), (7, 65638160), (8, 57433390), (10, 45946712), (14, 32819080), (16, 28716695), (19, 24182480), (20, 22973356), (28, 16409540), (31, 14821520), (35, 13127632), (38, 12091240), (40, 11486678), (49, 9376880), (56, 8204770), (62, 7410760), (70, 6563816), (76, 6045620), (80, 5743339), (95, 4836496), (98, 4688440), (112, 4102385), (124, 3705380), (133, 3454640), (140, 3281908), (152, 3022810), (155, 2964304), (190, 2418248), (196, 2344220), (199, 2308880), (217, 2117360), (245, 1875376), (248, 1852690), (266, 1727320), (280, 1640954), (304, 1511405), (310, 1482152), (380, 1209124), (392, 1172110), (398, 1154440), (434, 1058680), (490, 937688), (496, 926345), (532, 863660), (560, 820477), (589, 780080), (620, 741076), (665, 690928), (760, 604562), (784, 586055), (796, 577220), (868, 529340), (931, 493520), (980, 468844), (995, 461776), (1064, 431830), (1085, 423472), (1178, 390040), (1240, 370538), (1330, 345464), (1393, 329840), (1519, 302480), (1520, 302281), (1592, 288610), (1736, 264670), (1862, 246760), (1960, 234422), (1990, 230888), (2128, 215915), (2170, 211736), (2356, 195020), (2480, 185269), (2660, 172732), (2786, 164920), (2945, 156016), (3038, 151240), (3184, 144305), (3472, 132335), (3724, 123380), (3781, 121520), (3920, 117211), (3980, 115444), (4123, 111440), (4340, 105868), (4655, 98704), (4712, 97510), (5320, 86366), (5572, 82460), (5890, 78008), (6076, 75620), (6169, 74480), (6965, 65968), (7448, 61690), (7562, 60760), (7595, 60496), (7960, 57722), (8246, 55720), (8680, 52934), (9310, 49352), (9424, 48755), (9751, 47120), (10640, 43183), (11144, 41230), (11780, 39004), (12152, 37810), (12338, 37240), (13930, 32984), (14896, 30845), (15124, 30380), (15190, 30248), (15920, 28861), (16492, 27860), (17360, 26467), (18620, 24676), (18905, 24304), (19502, 23560), (20615, 22288)]