189557280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3989}}^1$

素因数の和:4024

約数の個数: 192

約数和(自身を含む): 723945600

約数和(自身を除く): 534388320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 3989, 4320, 4752, 5280, 5940, 7920, 7978, 9504, 11880, 11967, 15840, 15956, 19945, 23760, 23934, 31912, 35901, 39890, 43879, 47520, 47868, 59835, 63824, 71802, 79780, 87758, 95736, 107703, 119670, 127648, 131637, 143604, 159560, 175516, 179505, 191472, 215406, 219395, 239340, 263274, 287208, 319120, 351032, 359010, 382944, 394911, 430812, 438790, 478680, 526548, 538515, 574416, 638240, 658185, 702064, 718020, 789822, 861624, 877580, 957360, 1053096, 1077030, 1148832, 1184733, 1316370, 1404128, 1436040, 1579644, 1723248, 1755160, 1914720, 1974555, 2106192, 2154060, 2369466, 2632740, 2872080, 3159288, 3446496, 3510320, 3949110, 4212384, 4308120, 4738932, 5265480, 5744160, 5923665, 6318576, 7020640, 7898220, 8616240, 9477864, 10530960, 11847330, 12637152, 15796440, 17232480, 18955728, 21061920, 23694660, 31592880, 37911456, 47389320, 63185760, 94778640, 189557280]

約数ペア:

[(1, 189557280), (2, 94778640), (3, 63185760), (4, 47389320), (5, 37911456), (6, 31592880), (8, 23694660), (9, 21061920), (10, 18955728), (11, 17232480), (12, 15796440), (15, 12637152), (16, 11847330), (18, 10530960), (20, 9477864), (22, 8616240), (24, 7898220), (27, 7020640), (30, 6318576), (32, 5923665), (33, 5744160), (36, 5265480), (40, 4738932), (44, 4308120), (45, 4212384), (48, 3949110), (54, 3510320), (55, 3446496), (60, 3159288), (66, 2872080), (72, 2632740), (80, 2369466), (88, 2154060), (90, 2106192), (96, 1974555), (99, 1914720), (108, 1755160), (110, 1723248), (120, 1579644), (132, 1436040), (135, 1404128), (144, 1316370), (160, 1184733), (165, 1148832), (176, 1077030), (180, 1053096), (198, 957360), (216, 877580), (220, 861624), (240, 789822), (264, 718020), (270, 702064), (288, 658185), (297, 638240), (330, 574416), (352, 538515), (360, 526548), (396, 478680), (432, 438790), (440, 430812), (480, 394911), (495, 382944), (528, 359010), (540, 351032), (594, 319120), (660, 287208), (720, 263274), (792, 239340), (864, 219395), (880, 215406), (990, 191472), (1056, 179505), (1080, 175516), (1188, 159560), (1320, 143604), (1440, 131637), (1485, 127648), (1584, 119670), (1760, 107703), (1980, 95736), (2160, 87758), (2376, 79780), (2640, 71802), (2970, 63824), (3168, 59835), (3960, 47868), (3989, 47520), (4320, 43879), (4752, 39890), (5280, 35901), (5940, 31912), (7920, 23934), (7978, 23760), (9504, 19945), (11880, 15956), (11967, 15840)]