1530438400

素因数分解:

$2^8\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 216

約数和(自身を含む): 4074051744

約数和(自身を除く): 2543613344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 37, 40, 46, 50, 64, 74, 80, 92, 100, 115, 128, 148, 160, 184, 185, 200, 230, 256, 281, 296, 320, 368, 370, 400, 460, 562, 575, 592, 640, 736, 740, 800, 851, 920, 925, 1124, 1150, 1184, 1280, 1405, 1472, 1480, 1600, 1702, 1840, 1850, 2248, 2300, 2368, 2810, 2944, 2960, 3200, 3404, 3680, 3700, 4255, 4496, 4600, 4736, 5620, 5888, 5920, 6400, 6463, 6808, 7025, 7360, 7400, 8510, 8992, 9200, 9472, 10397, 11240, 11840, 12926, 13616, 14050, 14720, 14800, 17020, 17984, 18400, 20794, 21275, 22480, 23680, 25852, 27232, 28100, 29440, 29600, 32315, 34040, 35968, 36800, 41588, 42550, 44960, 47360, 51704, 51985, 54464, 56200, 59200, 64630, 68080, 71936, 73600, 83176, 85100, 89920, 103408, 103970, 108928, 112400, 118400, 129260, 136160, 147200, 161575, 166352, 170200, 179840, 206816, 207940, 217856, 224800, 236800, 239131, 258520, 259925, 272320, 323150, 332704, 340400, 359680, 413632, 415880, 449600, 478262, 517040, 519850, 544640, 646300, 665408, 680800, 827264, 831760, 899200, 956524, 1034080, 1039700, 1089280, 1195655, 1292600, 1330816, 1361600, 1654528, 1663520, 1798400, 1913048, 2068160, 2079400, 2391310, 2585200, 2661632, 2723200, 3327040, 3826096, 4136320, 4158800, 4782620, 5170400, 5446400, 5978275, 6654080, 7652192, 8272640, 8317600, 9565240, 10340800, 11956550, 13308160, 15304384, 16635200, 19130480, 20681600, 23913100, 30608768, 33270400, 38260960, 41363200, 47826200, 61217536, 66540800, 76521920, 95652400, 153043840, 191304800, 306087680, 382609600, 765219200, 1530438400]

約数ペア:

[(1, 1530438400), (2, 765219200), (4, 382609600), (5, 306087680), (8, 191304800), (10, 153043840), (16, 95652400), (20, 76521920), (23, 66540800), (25, 61217536), (32, 47826200), (37, 41363200), (40, 38260960), (46, 33270400), (50, 30608768), (64, 23913100), (74, 20681600), (80, 19130480), (92, 16635200), (100, 15304384), (115, 13308160), (128, 11956550), (148, 10340800), (160, 9565240), (184, 8317600), (185, 8272640), (200, 7652192), (230, 6654080), (256, 5978275), (281, 5446400), (296, 5170400), (320, 4782620), (368, 4158800), (370, 4136320), (400, 3826096), (460, 3327040), (562, 2723200), (575, 2661632), (592, 2585200), (640, 2391310), (736, 2079400), (740, 2068160), (800, 1913048), (851, 1798400), (920, 1663520), (925, 1654528), (1124, 1361600), (1150, 1330816), (1184, 1292600), (1280, 1195655), (1405, 1089280), (1472, 1039700), (1480, 1034080), (1600, 956524), (1702, 899200), (1840, 831760), (1850, 827264), (2248, 680800), (2300, 665408), (2368, 646300), (2810, 544640), (2944, 519850), (2960, 517040), (3200, 478262), (3404, 449600), (3680, 415880), (3700, 413632), (4255, 359680), (4496, 340400), (4600, 332704), (4736, 323150), (5620, 272320), (5888, 259925), (5920, 258520), (6400, 239131), (6463, 236800), (6808, 224800), (7025, 217856), (7360, 207940), (7400, 206816), (8510, 179840), (8992, 170200), (9200, 166352), (9472, 161575), (10397, 147200), (11240, 136160), (11840, 129260), (12926, 118400), (13616, 112400), (14050, 108928), (14720, 103970), (14800, 103408), (17020, 89920), (17984, 85100), (18400, 83176), (20794, 73600), (21275, 71936), (22480, 68080), (23680, 64630), (25852, 59200), (27232, 56200), (28100, 54464), (29440, 51985), (29600, 51704), (32315, 47360), (34040, 44960), (35968, 42550), (36800, 41588)]