1889161920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5333}}^1$

素因数の和:5400

約数の個数: 224

約数和(自身を含む): 6828373440

約数和(自身を除く): 4939211520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 410, 432, 480, 492, 540, 576, 615, 656, 720, 738, 820, 864, 960, 984, 1080, 1107, 1230, 1312, 1440, 1476, 1640, 1728, 1845, 1968, 2160, 2214, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 4320, 4428, 4920, 5333, 5535, 5904, 6560, 7380, 7872, 8640, 8856, 9840, 10666, 11070, 11808, 13120, 14760, 15999, 17712, 19680, 21332, 22140, 23616, 26665, 29520, 31998, 35424, 39360, 42664, 44280, 47997, 53330, 59040, 63996, 70848, 79995, 85328, 88560, 95994, 106660, 118080, 127992, 143991, 159990, 170656, 177120, 191988, 213320, 218653, 239985, 255984, 287982, 319980, 341312, 354240, 383976, 426640, 437306, 479970, 511968, 575964, 639960, 655959, 719955, 767952, 853280, 874612, 959940, 1023936, 1093265, 1151928, 1279920, 1311918, 1439910, 1535904, 1706560, 1749224, 1919880, 1967877, 2186530, 2303856, 2559840, 2623836, 2879820, 3071808, 3279795, 3498448, 3839760, 3935754, 4373060, 4607712, 5119680, 5247672, 5759640, 5903631, 6559590, 6996896, 7679520, 7871508, 8746120, 9215424, 9839385, 10495344, 11519280, 11807262, 13119180, 13993792, 15359040, 15743016, 17492240, 19678770, 20990688, 23038560, 23614524, 26238360, 29518155, 31486032, 34984480, 39357540, 41981376, 46077120, 47229048, 52476720, 59036310, 62972064, 69968960, 78715080, 94458096, 104953440, 118072620, 125944128, 157430160, 188916192, 209906880, 236145240, 314860320, 377832384, 472290480, 629720640, 944580960, 1889161920]

約数ペア:

[(1, 1889161920), (2, 944580960), (3, 629720640), (4, 472290480), (5, 377832384), (6, 314860320), (8, 236145240), (9, 209906880), (10, 188916192), (12, 157430160), (15, 125944128), (16, 118072620), (18, 104953440), (20, 94458096), (24, 78715080), (27, 69968960), (30, 62972064), (32, 59036310), (36, 52476720), (40, 47229048), (41, 46077120), (45, 41981376), (48, 39357540), (54, 34984480), (60, 31486032), (64, 29518155), (72, 26238360), (80, 23614524), (82, 23038560), (90, 20990688), (96, 19678770), (108, 17492240), (120, 15743016), (123, 15359040), (135, 13993792), (144, 13119180), (160, 11807262), (164, 11519280), (180, 10495344), (192, 9839385), (205, 9215424), (216, 8746120), (240, 7871508), (246, 7679520), (270, 6996896), (288, 6559590), (320, 5903631), (328, 5759640), (360, 5247672), (369, 5119680), (410, 4607712), (432, 4373060), (480, 3935754), (492, 3839760), (540, 3498448), (576, 3279795), (615, 3071808), (656, 2879820), (720, 2623836), (738, 2559840), (820, 2303856), (864, 2186530), (960, 1967877), (984, 1919880), (1080, 1749224), (1107, 1706560), (1230, 1535904), (1312, 1439910), (1440, 1311918), (1476, 1279920), (1640, 1151928), (1728, 1093265), (1845, 1023936), (1968, 959940), (2160, 874612), (2214, 853280), (2460, 767952), (2624, 719955), (2880, 655959), (2952, 639960), (3280, 575964), (3690, 511968), (3936, 479970), (4320, 437306), (4428, 426640), (4920, 383976), (5333, 354240), (5535, 341312), (5904, 319980), (6560, 287982), (7380, 255984), (7872, 239985), (8640, 218653), (8856, 213320), (9840, 191988), (10666, 177120), (11070, 170656), (11808, 159990), (13120, 143991), (14760, 127992), (15999, 118080), (17712, 106660), (19680, 95994), (21332, 88560), (22140, 85328), (23616, 79995), (26665, 70848), (29520, 63996), (31998, 59040), (35424, 53330), (39360, 47997), (42664, 44280)]