383447680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 256

約数和(自身を含む): 1184440320

約数和(自身を除く): 800992640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 248, 251, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 496, 502, 560, 616, 620, 640, 682, 704, 770, 868, 880, 896, 992, 1004, 1085, 1120, 1232, 1240, 1255, 1364, 1408, 1540, 1705, 1736, 1757, 1760, 1984, 2008, 2170, 2240, 2387, 2464, 2480, 2510, 2728, 2761, 3080, 3410, 3472, 3514, 3520, 3968, 4016, 4340, 4480, 4774, 4928, 4960, 5020, 5456, 5522, 6160, 6820, 6944, 7028, 7040, 7781, 8032, 8680, 8785, 9548, 9856, 9920, 10040, 10912, 11044, 11935, 12320, 13640, 13805, 13888, 14056, 15562, 16064, 17360, 17570, 19096, 19327, 19840, 20080, 21824, 22088, 23870, 24640, 27280, 27610, 27776, 28112, 31124, 32128, 34720, 35140, 38192, 38654, 38905, 40160, 43648, 44176, 47740, 49280, 54467, 54560, 55220, 56224, 62248, 69440, 70280, 76384, 77308, 77810, 80320, 85591, 88352, 95480, 96635, 108934, 109120, 110440, 112448, 124496, 138880, 140560, 152768, 154616, 155620, 160640, 171182, 176704, 190960, 193270, 217868, 218240, 220880, 224896, 248992, 272335, 281120, 305536, 309232, 311240, 342364, 353408, 381920, 386540, 427955, 435736, 441760, 497984, 544670, 562240, 599137, 618464, 622480, 684728, 763840, 773080, 855910, 871472, 883520, 995968, 1089340, 1124480, 1198274, 1236928, 1244960, 1369456, 1527680, 1546160, 1711820, 1742944, 1767040, 2178680, 2396548, 2473856, 2489920, 2738912, 2995685, 3092320, 3423640, 3485888, 4357360, 4793096, 4979840, 5477824, 5991370, 6184640, 6847280, 6971776, 8714720, 9586192, 10955648, 11982740, 12369280, 13694560, 17429440, 19172384, 23965480, 27389120, 34858880, 38344768, 47930960, 54778240, 76689536, 95861920, 191723840, 383447680]

約数ペア:

[(1, 383447680), (2, 191723840), (4, 95861920), (5, 76689536), (7, 54778240), (8, 47930960), (10, 38344768), (11, 34858880), (14, 27389120), (16, 23965480), (20, 19172384), (22, 17429440), (28, 13694560), (31, 12369280), (32, 11982740), (35, 10955648), (40, 9586192), (44, 8714720), (55, 6971776), (56, 6847280), (62, 6184640), (64, 5991370), (70, 5477824), (77, 4979840), (80, 4793096), (88, 4357360), (110, 3485888), (112, 3423640), (124, 3092320), (128, 2995685), (140, 2738912), (154, 2489920), (155, 2473856), (160, 2396548), (176, 2178680), (217, 1767040), (220, 1742944), (224, 1711820), (248, 1546160), (251, 1527680), (280, 1369456), (308, 1244960), (310, 1236928), (320, 1198274), (341, 1124480), (352, 1089340), (385, 995968), (434, 883520), (440, 871472), (448, 855910), (496, 773080), (502, 763840), (560, 684728), (616, 622480), (620, 618464), (640, 599137), (682, 562240), (704, 544670), (770, 497984), (868, 441760), (880, 435736), (896, 427955), (992, 386540), (1004, 381920), (1085, 353408), (1120, 342364), (1232, 311240), (1240, 309232), (1255, 305536), (1364, 281120), (1408, 272335), (1540, 248992), (1705, 224896), (1736, 220880), (1757, 218240), (1760, 217868), (1984, 193270), (2008, 190960), (2170, 176704), (2240, 171182), (2387, 160640), (2464, 155620), (2480, 154616), (2510, 152768), (2728, 140560), (2761, 138880), (3080, 124496), (3410, 112448), (3472, 110440), (3514, 109120), (3520, 108934), (3968, 96635), (4016, 95480), (4340, 88352), (4480, 85591), (4774, 80320), (4928, 77810), (4960, 77308), (5020, 76384), (5456, 70280), (5522, 69440), (6160, 62248), (6820, 56224), (6944, 55220), (7028, 54560), (7040, 54467), (7781, 49280), (8032, 47740), (8680, 44176), (8785, 43648), (9548, 40160), (9856, 38905), (9920, 38654), (10040, 38192), (10912, 35140), (11044, 34720), (11935, 32128), (12320, 31124), (13640, 28112), (13805, 27776), (13888, 27610), (14056, 27280), (15562, 24640), (16064, 23870), (17360, 22088), (17570, 21824), (19096, 20080), (19327, 19840)]