219371520

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 724520160

約数和(自身を除く): 505148640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 193, 222, 240, 256, 296, 320, 370, 384, 386, 444, 480, 512, 555, 579, 592, 640, 740, 768, 772, 888, 960, 965, 1024, 1110, 1158, 1184, 1280, 1480, 1536, 1544, 1776, 1920, 1930, 2048, 2220, 2316, 2368, 2560, 2895, 2960, 3072, 3088, 3552, 3840, 3860, 4440, 4632, 4736, 5120, 5790, 5920, 6144, 6176, 7104, 7141, 7680, 7720, 8880, 9264, 9472, 10240, 11580, 11840, 12352, 14208, 14282, 15360, 15440, 17760, 18528, 18944, 21423, 23160, 23680, 24704, 28416, 28564, 30720, 30880, 35520, 35705, 37056, 37888, 42846, 46320, 47360, 49408, 56832, 57128, 61760, 71040, 71410, 74112, 75776, 85692, 92640, 94720, 98816, 107115, 113664, 114256, 123520, 142080, 142820, 148224, 171384, 185280, 189440, 197632, 214230, 227328, 228512, 247040, 284160, 285640, 296448, 342768, 370560, 378880, 395264, 428460, 457024, 494080, 568320, 571280, 592896, 685536, 741120, 856920, 914048, 988160, 1136640, 1142560, 1185792, 1371072, 1482240, 1713840, 1828096, 1976320, 2285120, 2742144, 2964480, 3427680, 3656192, 4570240, 5484288, 5928960, 6855360, 7312384, 9140480, 10968576, 13710720, 14624768, 18280960, 21937152, 27421440, 36561920, 43874304, 54842880, 73123840, 109685760, 219371520]

約数ペア:

[(1, 219371520), (2, 109685760), (3, 73123840), (4, 54842880), (5, 43874304), (6, 36561920), (8, 27421440), (10, 21937152), (12, 18280960), (15, 14624768), (16, 13710720), (20, 10968576), (24, 9140480), (30, 7312384), (32, 6855360), (37, 5928960), (40, 5484288), (48, 4570240), (60, 3656192), (64, 3427680), (74, 2964480), (80, 2742144), (96, 2285120), (111, 1976320), (120, 1828096), (128, 1713840), (148, 1482240), (160, 1371072), (185, 1185792), (192, 1142560), (193, 1136640), (222, 988160), (240, 914048), (256, 856920), (296, 741120), (320, 685536), (370, 592896), (384, 571280), (386, 568320), (444, 494080), (480, 457024), (512, 428460), (555, 395264), (579, 378880), (592, 370560), (640, 342768), (740, 296448), (768, 285640), (772, 284160), (888, 247040), (960, 228512), (965, 227328), (1024, 214230), (1110, 197632), (1158, 189440), (1184, 185280), (1280, 171384), (1480, 148224), (1536, 142820), (1544, 142080), (1776, 123520), (1920, 114256), (1930, 113664), (2048, 107115), (2220, 98816), (2316, 94720), (2368, 92640), (2560, 85692), (2895, 75776), (2960, 74112), (3072, 71410), (3088, 71040), (3552, 61760), (3840, 57128), (3860, 56832), (4440, 49408), (4632, 47360), (4736, 46320), (5120, 42846), (5790, 37888), (5920, 37056), (6144, 35705), (6176, 35520), (7104, 30880), (7141, 30720), (7680, 28564), (7720, 28416), (8880, 24704), (9264, 23680), (9472, 23160), (10240, 21423), (11580, 18944), (11840, 18528), (12352, 17760), (14208, 15440), (14282, 15360)]