525105280

素因数分解:

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

素因数の和:275

約数の個数: 256

約数和(自身を含む): 1566720000

約数和(自身を除く): 1041614720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 128, 133, 140, 152, 155, 160, 190, 199, 217, 224, 248, 266, 280, 304, 310, 320, 380, 398, 434, 448, 496, 532, 560, 589, 608, 620, 640, 665, 760, 796, 868, 896, 992, 995, 1064, 1085, 1120, 1178, 1216, 1240, 1330, 1393, 1520, 1592, 1736, 1984, 1990, 2128, 2170, 2240, 2356, 2432, 2480, 2660, 2786, 2945, 3040, 3184, 3472, 3781, 3968, 3980, 4123, 4256, 4340, 4480, 4712, 4960, 5320, 5572, 5890, 6080, 6169, 6368, 6944, 6965, 7562, 7960, 8246, 8512, 8680, 9424, 9920, 10640, 11144, 11780, 12160, 12338, 12736, 13888, 13930, 15124, 15920, 16492, 17024, 17360, 18848, 18905, 19840, 20615, 21280, 22288, 23560, 24676, 25472, 26467, 27776, 27860, 30248, 30845, 31840, 32984, 34720, 37696, 37810, 41230, 42560, 43183, 44576, 47120, 49352, 52934, 55720, 60496, 61690, 63680, 65968, 69440, 75392, 75620, 82460, 85120, 86366, 89152, 94240, 98704, 105868, 111440, 117211, 120992, 123380, 127360, 131936, 132335, 138880, 151240, 164920, 172732, 178304, 188480, 197408, 211736, 215915, 222880, 234422, 241984, 246760, 263872, 264670, 302480, 329840, 345464, 376960, 394816, 423472, 431830, 445760, 468844, 483968, 493520, 527744, 529340, 586055, 604960, 659680, 690928, 789632, 820477, 846944, 863660, 891520, 937688, 987040, 1058680, 1172110, 1209920, 1319360, 1381856, 1640954, 1693888, 1727320, 1875376, 1974080, 2117360, 2344220, 2419840, 2638720, 2763712, 3281908, 3387776, 3454640, 3750752, 3948160, 4102385, 4234720, 4688440, 5527424, 6563816, 6909280, 7501504, 8204770, 8469440, 9376880, 13127632, 13818560, 15003008, 16409540, 16938880, 18753760, 26255264, 27637120, 32819080, 37507520, 52510528, 65638160, 75015040, 105021056, 131276320, 262552640, 525105280]

約数ペア:

[(1, 525105280), (2, 262552640), (4, 131276320), (5, 105021056), (7, 75015040), (8, 65638160), (10, 52510528), (14, 37507520), (16, 32819080), (19, 27637120), (20, 26255264), (28, 18753760), (31, 16938880), (32, 16409540), (35, 15003008), (38, 13818560), (40, 13127632), (56, 9376880), (62, 8469440), (64, 8204770), (70, 7501504), (76, 6909280), (80, 6563816), (95, 5527424), (112, 4688440), (124, 4234720), (128, 4102385), (133, 3948160), (140, 3750752), (152, 3454640), (155, 3387776), (160, 3281908), (190, 2763712), (199, 2638720), (217, 2419840), (224, 2344220), (248, 2117360), (266, 1974080), (280, 1875376), (304, 1727320), (310, 1693888), (320, 1640954), (380, 1381856), (398, 1319360), (434, 1209920), (448, 1172110), (496, 1058680), (532, 987040), (560, 937688), (589, 891520), (608, 863660), (620, 846944), (640, 820477), (665, 789632), (760, 690928), (796, 659680), (868, 604960), (896, 586055), (992, 529340), (995, 527744), (1064, 493520), (1085, 483968), (1120, 468844), (1178, 445760), (1216, 431830), (1240, 423472), (1330, 394816), (1393, 376960), (1520, 345464), (1592, 329840), (1736, 302480), (1984, 264670), (1990, 263872), (2128, 246760), (2170, 241984), (2240, 234422), (2356, 222880), (2432, 215915), (2480, 211736), (2660, 197408), (2786, 188480), (2945, 178304), (3040, 172732), (3184, 164920), (3472, 151240), (3781, 138880), (3968, 132335), (3980, 131936), (4123, 127360), (4256, 123380), (4340, 120992), (4480, 117211), (4712, 111440), (4960, 105868), (5320, 98704), (5572, 94240), (5890, 89152), (6080, 86366), (6169, 85120), (6368, 82460), (6944, 75620), (6965, 75392), (7562, 69440), (7960, 65968), (8246, 63680), (8512, 61690), (8680, 60496), (9424, 55720), (9920, 52934), (10640, 49352), (11144, 47120), (11780, 44576), (12160, 43183), (12338, 42560), (12736, 41230), (13888, 37810), (13930, 37696), (15124, 34720), (15920, 32984), (16492, 31840), (17024, 30845), (17360, 30248), (18848, 27860), (18905, 27776), (19840, 26467), (20615, 25472), (21280, 24676), (22288, 23560)]