1918768320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{95177}}^1$

素因数の和:95207

約数の個数: 168

約数和(自身を含む): 7542666144

約数和(自身を除く): 5623897824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 95177, 190354, 285531, 380708, 475885, 571062, 666239, 761416, 856593, 951770, 1142124, 1332478, 1427655, 1522832, 1713186, 1903540, 1998717, 2284248, 2664956, 2855310, 3045664, 3331195, 3426372, 3807080, 3997434, 4282965, 4568496, 5329912, 5710620, 5996151, 6091328, 6662390, 6852744, 7614160, 7994868, 8565930, 9136992, 9993585, 10659824, 11421240, 11992302, 13324780, 13705488, 15228320, 15989736, 17131860, 18273984, 19987170, 21319648, 22842480, 23984604, 26649560, 27410976, 29980755, 30456640, 31979472, 34263720, 39974340, 42639296, 45684960, 47969208, 53299120, 54821952, 59961510, 63958944, 68527440, 79948680, 91369920, 95938416, 106598240, 119923020, 127917888, 137054880, 159897360, 191876832, 213196480, 239846040, 274109760, 319794720, 383753664, 479692080, 639589440, 959384160, 1918768320]

約数ペア:

[(1, 1918768320), (2, 959384160), (3, 639589440), (4, 479692080), (5, 383753664), (6, 319794720), (7, 274109760), (8, 239846040), (9, 213196480), (10, 191876832), (12, 159897360), (14, 137054880), (15, 127917888), (16, 119923020), (18, 106598240), (20, 95938416), (21, 91369920), (24, 79948680), (28, 68527440), (30, 63958944), (32, 59961510), (35, 54821952), (36, 53299120), (40, 47969208), (42, 45684960), (45, 42639296), (48, 39974340), (56, 34263720), (60, 31979472), (63, 30456640), (64, 29980755), (70, 27410976), (72, 26649560), (80, 23984604), (84, 22842480), (90, 21319648), (96, 19987170), (105, 18273984), (112, 17131860), (120, 15989736), (126, 15228320), (140, 13705488), (144, 13324780), (160, 11992302), (168, 11421240), (180, 10659824), (192, 9993585), (210, 9136992), (224, 8565930), (240, 7994868), (252, 7614160), (280, 6852744), (288, 6662390), (315, 6091328), (320, 5996151), (336, 5710620), (360, 5329912), (420, 4568496), (448, 4282965), (480, 3997434), (504, 3807080), (560, 3426372), (576, 3331195), (630, 3045664), (672, 2855310), (720, 2664956), (840, 2284248), (960, 1998717), (1008, 1903540), (1120, 1713186), (1260, 1522832), (1344, 1427655), (1440, 1332478), (1680, 1142124), (2016, 951770), (2240, 856593), (2520, 761416), (2880, 666239), (3360, 571062), (4032, 475885), (5040, 380708), (6720, 285531), (10080, 190354), (20160, 95177)]