465624320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 1286640768

約数和(自身を除く): 821016448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 157, 160, 224, 256, 280, 314, 320, 331, 448, 560, 628, 640, 662, 785, 896, 1099, 1120, 1256, 1280, 1324, 1570, 1655, 1792, 2198, 2240, 2317, 2512, 2648, 3140, 3310, 4396, 4480, 4634, 5024, 5296, 5495, 6280, 6620, 8792, 8960, 9268, 10048, 10592, 10990, 11585, 12560, 13240, 17584, 18536, 20096, 21184, 21980, 23170, 25120, 26480, 35168, 37072, 40192, 42368, 43960, 46340, 50240, 51967, 52960, 70336, 74144, 84736, 87920, 92680, 100480, 103934, 105920, 140672, 148288, 175840, 185360, 200960, 207868, 211840, 259835, 281344, 296576, 351680, 363769, 370720, 415736, 423680, 519670, 593152, 703360, 727538, 741440, 831472, 1039340, 1406720, 1455076, 1482880, 1662944, 1818845, 2078680, 2910152, 2965760, 3325888, 3637690, 4157360, 5820304, 6651776, 7275380, 8314720, 11640608, 13303552, 14550760, 16629440, 23281216, 29101520, 33258880, 46562432, 58203040, 66517760, 93124864, 116406080, 232812160, 465624320]

約数ペア:

[(1, 465624320), (2, 232812160), (4, 116406080), (5, 93124864), (7, 66517760), (8, 58203040), (10, 46562432), (14, 33258880), (16, 29101520), (20, 23281216), (28, 16629440), (32, 14550760), (35, 13303552), (40, 11640608), (56, 8314720), (64, 7275380), (70, 6651776), (80, 5820304), (112, 4157360), (128, 3637690), (140, 3325888), (157, 2965760), (160, 2910152), (224, 2078680), (256, 1818845), (280, 1662944), (314, 1482880), (320, 1455076), (331, 1406720), (448, 1039340), (560, 831472), (628, 741440), (640, 727538), (662, 703360), (785, 593152), (896, 519670), (1099, 423680), (1120, 415736), (1256, 370720), (1280, 363769), (1324, 351680), (1570, 296576), (1655, 281344), (1792, 259835), (2198, 211840), (2240, 207868), (2317, 200960), (2512, 185360), (2648, 175840), (3140, 148288), (3310, 140672), (4396, 105920), (4480, 103934), (4634, 100480), (5024, 92680), (5296, 87920), (5495, 84736), (6280, 74144), (6620, 70336), (8792, 52960), (8960, 51967), (9268, 50240), (10048, 46340), (10592, 43960), (10990, 42368), (11585, 40192), (12560, 37072), (13240, 35168), (17584, 26480), (18536, 25120), (20096, 23170), (21184, 21980)]