38629440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 224

約数和(自身を含む): 144840960

約数和(自身を除く): 106211520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 263, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 526, 540, 544, 576, 612, 680, 720, 765, 789, 816, 864, 918, 960, 1020, 1052, 1080, 1088, 1224, 1315, 1360, 1440, 1530, 1578, 1632, 1728, 1836, 2040, 2104, 2160, 2295, 2367, 2448, 2630, 2720, 2880, 3060, 3156, 3264, 3672, 3945, 4080, 4208, 4320, 4471, 4590, 4734, 4896, 5260, 5440, 6120, 6312, 7101, 7344, 7890, 8160, 8416, 8640, 8942, 9180, 9468, 9792, 10520, 11835, 12240, 12624, 13413, 14202, 14688, 15780, 16320, 16832, 17884, 18360, 18936, 21040, 22355, 23670, 24480, 25248, 26826, 28404, 29376, 31560, 35505, 35768, 36720, 37872, 40239, 42080, 44710, 47340, 48960, 50496, 53652, 56808, 63120, 67065, 71010, 71536, 73440, 75744, 80478, 84160, 89420, 94680, 107304, 113616, 120717, 126240, 134130, 142020, 143072, 146880, 151488, 160956, 178840, 189360, 201195, 214608, 227232, 241434, 252480, 268260, 284040, 286144, 321912, 357680, 378720, 402390, 429216, 454464, 482868, 536520, 568080, 603585, 643824, 715360, 757440, 804780, 858432, 965736, 1073040, 1136160, 1207170, 1287648, 1430720, 1609560, 1931472, 2146080, 2272320, 2414340, 2575296, 3219120, 3862944, 4292160, 4828680, 6438240, 7725888, 9657360, 12876480, 19314720, 38629440]

約数ペア:

[(1, 38629440), (2, 19314720), (3, 12876480), (4, 9657360), (5, 7725888), (6, 6438240), (8, 4828680), (9, 4292160), (10, 3862944), (12, 3219120), (15, 2575296), (16, 2414340), (17, 2272320), (18, 2146080), (20, 1931472), (24, 1609560), (27, 1430720), (30, 1287648), (32, 1207170), (34, 1136160), (36, 1073040), (40, 965736), (45, 858432), (48, 804780), (51, 757440), (54, 715360), (60, 643824), (64, 603585), (68, 568080), (72, 536520), (80, 482868), (85, 454464), (90, 429216), (96, 402390), (102, 378720), (108, 357680), (120, 321912), (135, 286144), (136, 284040), (144, 268260), (153, 252480), (160, 241434), (170, 227232), (180, 214608), (192, 201195), (204, 189360), (216, 178840), (240, 160956), (255, 151488), (263, 146880), (270, 143072), (272, 142020), (288, 134130), (306, 126240), (320, 120717), (340, 113616), (360, 107304), (408, 94680), (432, 89420), (459, 84160), (480, 80478), (510, 75744), (526, 73440), (540, 71536), (544, 71010), (576, 67065), (612, 63120), (680, 56808), (720, 53652), (765, 50496), (789, 48960), (816, 47340), (864, 44710), (918, 42080), (960, 40239), (1020, 37872), (1052, 36720), (1080, 35768), (1088, 35505), (1224, 31560), (1315, 29376), (1360, 28404), (1440, 26826), (1530, 25248), (1578, 24480), (1632, 23670), (1728, 22355), (1836, 21040), (2040, 18936), (2104, 18360), (2160, 17884), (2295, 16832), (2367, 16320), (2448, 15780), (2630, 14688), (2720, 14202), (2880, 13413), (3060, 12624), (3156, 12240), (3264, 11835), (3672, 10520), (3945, 9792), (4080, 9468), (4208, 9180), (4320, 8942), (4471, 8640), (4590, 8416), (4734, 8160), (4896, 7890), (5260, 7344), (5440, 7101), (6120, 6312)]