1920761920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:741

約数の個数: 224

約数和(自身を含む): 5754136320

約数和(自身を除く): 3833374400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 137, 140, 154, 160, 176, 220, 224, 274, 280, 308, 320, 352, 385, 440, 448, 548, 560, 569, 616, 685, 704, 770, 880, 959, 1096, 1120, 1138, 1232, 1370, 1507, 1540, 1760, 1918, 2192, 2240, 2276, 2464, 2740, 2845, 3014, 3080, 3520, 3836, 3983, 4384, 4552, 4795, 4928, 5480, 5690, 6028, 6160, 6259, 7535, 7672, 7966, 8768, 9104, 9590, 10549, 10960, 11380, 12056, 12320, 12518, 15070, 15344, 15932, 18208, 19180, 19915, 21098, 21920, 22760, 24112, 24640, 25036, 30140, 30688, 31295, 31864, 36416, 38360, 39830, 42196, 43813, 43840, 45520, 48224, 50072, 52745, 60280, 61376, 62590, 63728, 76720, 77953, 79660, 84392, 87626, 91040, 96448, 100144, 105490, 120560, 125180, 127456, 153440, 155906, 159320, 168784, 175252, 182080, 200288, 210980, 219065, 241120, 250360, 254912, 306880, 311812, 318640, 337568, 350504, 389765, 400576, 421960, 438130, 482240, 500720, 545671, 623624, 637280, 675136, 701008, 779530, 843920, 857483, 876260, 1001440, 1091342, 1247248, 1274560, 1402016, 1559060, 1687840, 1714966, 1752520, 2002880, 2182684, 2494496, 2728355, 2804032, 3118120, 3375680, 3429932, 3505040, 4287415, 4365368, 4988992, 5456710, 6002381, 6236240, 6859864, 7010080, 8574830, 8730736, 10913420, 12004762, 12472480, 13719728, 14020160, 17149660, 17461472, 21826840, 24009524, 24944960, 27439456, 30011905, 34299320, 34922944, 43653680, 48019048, 54878912, 60023810, 68598640, 87307360, 96038096, 120047620, 137197280, 174614720, 192076192, 240095240, 274394560, 384152384, 480190480, 960380960, 1920761920]

約数ペア:

[(1, 1920761920), (2, 960380960), (4, 480190480), (5, 384152384), (7, 274394560), (8, 240095240), (10, 192076192), (11, 174614720), (14, 137197280), (16, 120047620), (20, 96038096), (22, 87307360), (28, 68598640), (32, 60023810), (35, 54878912), (40, 48019048), (44, 43653680), (55, 34922944), (56, 34299320), (64, 30011905), (70, 27439456), (77, 24944960), (80, 24009524), (88, 21826840), (110, 17461472), (112, 17149660), (137, 14020160), (140, 13719728), (154, 12472480), (160, 12004762), (176, 10913420), (220, 8730736), (224, 8574830), (274, 7010080), (280, 6859864), (308, 6236240), (320, 6002381), (352, 5456710), (385, 4988992), (440, 4365368), (448, 4287415), (548, 3505040), (560, 3429932), (569, 3375680), (616, 3118120), (685, 2804032), (704, 2728355), (770, 2494496), (880, 2182684), (959, 2002880), (1096, 1752520), (1120, 1714966), (1138, 1687840), (1232, 1559060), (1370, 1402016), (1507, 1274560), (1540, 1247248), (1760, 1091342), (1918, 1001440), (2192, 876260), (2240, 857483), (2276, 843920), (2464, 779530), (2740, 701008), (2845, 675136), (3014, 637280), (3080, 623624), (3520, 545671), (3836, 500720), (3983, 482240), (4384, 438130), (4552, 421960), (4795, 400576), (4928, 389765), (5480, 350504), (5690, 337568), (6028, 318640), (6160, 311812), (6259, 306880), (7535, 254912), (7672, 250360), (7966, 241120), (8768, 219065), (9104, 210980), (9590, 200288), (10549, 182080), (10960, 175252), (11380, 168784), (12056, 159320), (12320, 155906), (12518, 153440), (15070, 127456), (15344, 125180), (15932, 120560), (18208, 105490), (19180, 100144), (19915, 96448), (21098, 91040), (21920, 87626), (22760, 84392), (24112, 79660), (24640, 77953), (25036, 76720), (30140, 63728), (30688, 62590), (31295, 61376), (31864, 60280), (36416, 52745), (38360, 50072), (39830, 48224), (42196, 45520), (43813, 43840)]