268484160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{39953}}^1$

素因数の和:39980

約数の個数: 112

約数和(自身を含む): 974238336

約数和(自身を除く): 705754176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 39953, 79906, 119859, 159812, 199765, 239718, 279671, 319624, 399530, 479436, 559342, 599295, 639248, 799060, 839013, 958872, 1118684, 1198590, 1278496, 1398355, 1598120, 1678026, 1917744, 2237368, 2397180, 2556992, 2796710, 3196240, 3356052, 3835488, 4195065, 4474736, 4794360, 5593420, 6392480, 6712104, 7670976, 8390130, 8949472, 9588720, 11186840, 12784960, 13424208, 16780260, 17898944, 19177440, 22373680, 26848416, 33560520, 38354880, 44747360, 53696832, 67121040, 89494720, 134242080, 268484160]

約数ペア:

[(1, 268484160), (2, 134242080), (3, 89494720), (4, 67121040), (5, 53696832), (6, 44747360), (7, 38354880), (8, 33560520), (10, 26848416), (12, 22373680), (14, 19177440), (15, 17898944), (16, 16780260), (20, 13424208), (21, 12784960), (24, 11186840), (28, 9588720), (30, 8949472), (32, 8390130), (35, 7670976), (40, 6712104), (42, 6392480), (48, 5593420), (56, 4794360), (60, 4474736), (64, 4195065), (70, 3835488), (80, 3356052), (84, 3196240), (96, 2796710), (105, 2556992), (112, 2397180), (120, 2237368), (140, 1917744), (160, 1678026), (168, 1598120), (192, 1398355), (210, 1278496), (224, 1198590), (240, 1118684), (280, 958872), (320, 839013), (336, 799060), (420, 639248), (448, 599295), (480, 559342), (560, 479436), (672, 399530), (840, 319624), (960, 279671), (1120, 239718), (1344, 199765), (1680, 159812), (2240, 119859), (3360, 79906), (6720, 39953)]