188814720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2352

約数の個数: 128

約数和(自身を含む): 616112640

約数和(自身を除く): 427297920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2287, 2580, 2752, 3440, 4128, 4574, 5160, 5504, 6861, 6880, 8256, 9148, 10320, 11435, 13722, 13760, 16512, 18296, 20640, 22870, 27444, 27520, 34305, 36592, 41280, 45740, 54888, 68610, 73184, 82560, 91480, 98341, 109776, 137220, 146368, 182960, 196682, 219552, 274440, 292736, 295023, 365920, 393364, 439104, 491705, 548880, 590046, 731840, 786728, 878208, 983410, 1097760, 1180092, 1463680, 1475115, 1573456, 1966820, 2195520, 2360184, 2950230, 3146912, 3933640, 4391040, 4720368, 5900460, 6293824, 7867280, 9440736, 11800920, 12587648, 15734560, 18881472, 23601840, 31469120, 37762944, 47203680, 62938240, 94407360, 188814720]

約数ペア:

[(1, 188814720), (2, 94407360), (3, 62938240), (4, 47203680), (5, 37762944), (6, 31469120), (8, 23601840), (10, 18881472), (12, 15734560), (15, 12587648), (16, 11800920), (20, 9440736), (24, 7867280), (30, 6293824), (32, 5900460), (40, 4720368), (43, 4391040), (48, 3933640), (60, 3146912), (64, 2950230), (80, 2360184), (86, 2195520), (96, 1966820), (120, 1573456), (128, 1475115), (129, 1463680), (160, 1180092), (172, 1097760), (192, 983410), (215, 878208), (240, 786728), (258, 731840), (320, 590046), (344, 548880), (384, 491705), (430, 439104), (480, 393364), (516, 365920), (640, 295023), (645, 292736), (688, 274440), (860, 219552), (960, 196682), (1032, 182960), (1290, 146368), (1376, 137220), (1720, 109776), (1920, 98341), (2064, 91480), (2287, 82560), (2580, 73184), (2752, 68610), (3440, 54888), (4128, 45740), (4574, 41280), (5160, 36592), (5504, 34305), (6861, 27520), (6880, 27444), (8256, 22870), (9148, 20640), (10320, 18296), (11435, 16512), (13722, 13760)]