210625920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 320

約数和(自身を含む): 799761600

約数和(自身を除く): 589135680

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, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 239, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 478, 480, 510, 540, 544, 576, 612, 640, 648, 680, 717, 720, 765, 810, 816, 864, 918, 956, 960, 1020, 1080, 1088, 1152, 1195, 1224, 1296, 1360, 1377, 1434, 1440, 1530, 1620, 1632, 1728, 1836, 1912, 1920, 2040, 2151, 2160, 2176, 2295, 2390, 2448, 2592, 2720, 2754, 2868, 2880, 3060, 3240, 3264, 3456, 3585, 3672, 3824, 4063, 4080, 4302, 4320, 4590, 4780, 4896, 5184, 5440, 5508, 5736, 5760, 6120, 6453, 6480, 6528, 6885, 7170, 7344, 7648, 8126, 8160, 8604, 8640, 9180, 9560, 9792, 10368, 10755, 10880, 11016, 11472, 12189, 12240, 12906, 12960, 13770, 14340, 14688, 15296, 16252, 16320, 17208, 17280, 18360, 19120, 19359, 19584, 20315, 21510, 22032, 22944, 24378, 24480, 25812, 25920, 27540, 28680, 29376, 30592, 32265, 32504, 32640, 34416, 36567, 36720, 38240, 38718, 40630, 43020, 44064, 45888, 48756, 48960, 51624, 51840, 55080, 57360, 58752, 60945, 64530, 65008, 68832, 73134, 73440, 76480, 77436, 81260, 86040, 88128, 91776, 96795, 97512, 97920, 103248, 109701, 110160, 114720, 121890, 129060, 130016, 137664, 146268, 146880, 152960, 154872, 162520, 172080, 176256, 182835, 193590, 195024, 206496, 219402, 220320, 229440, 243780, 258120, 260032, 275328, 292536, 293760, 309744, 325040, 329103, 344160, 365670, 387180, 390048, 412992, 438804, 440640, 458880, 487560, 516240, 520064, 548505, 585072, 619488, 650080, 658206, 688320, 731340, 774360, 780096, 825984, 877608, 881280, 975120, 1032480, 1097010, 1170144, 1238976, 1300160, 1316412, 1376640, 1462680, 1548720, 1560192, 1645515, 1755216, 1950240, 2064960, 2194020, 2340288, 2477952, 2600320, 2632824, 2925360, 3097440, 3291030, 3510432, 3900480, 4129920, 4388040, 4680576, 5265648, 5850720, 6194880, 6582060, 7020864, 7800960, 8776080, 10531296, 11701440, 12389760, 13164120, 14041728, 17552160, 21062592, 23402880, 26328240, 35104320, 42125184, 52656480, 70208640, 105312960, 210625920]

約数ペア:

[(1, 210625920), (2, 105312960), (3, 70208640), (4, 52656480), (5, 42125184), (6, 35104320), (8, 26328240), (9, 23402880), (10, 21062592), (12, 17552160), (15, 14041728), (16, 13164120), (17, 12389760), (18, 11701440), (20, 10531296), (24, 8776080), (27, 7800960), (30, 7020864), (32, 6582060), (34, 6194880), (36, 5850720), (40, 5265648), (45, 4680576), (48, 4388040), (51, 4129920), (54, 3900480), (60, 3510432), (64, 3291030), (68, 3097440), (72, 2925360), (80, 2632824), (81, 2600320), (85, 2477952), (90, 2340288), (96, 2194020), (102, 2064960), (108, 1950240), (120, 1755216), (128, 1645515), (135, 1560192), (136, 1548720), (144, 1462680), (153, 1376640), (160, 1316412), (162, 1300160), (170, 1238976), (180, 1170144), (192, 1097010), (204, 1032480), (216, 975120), (239, 881280), (240, 877608), (255, 825984), (270, 780096), (272, 774360), (288, 731340), (306, 688320), (320, 658206), (324, 650080), (340, 619488), (360, 585072), (384, 548505), (405, 520064), (408, 516240), (432, 487560), (459, 458880), (478, 440640), (480, 438804), (510, 412992), (540, 390048), (544, 387180), (576, 365670), (612, 344160), (640, 329103), (648, 325040), (680, 309744), (717, 293760), (720, 292536), (765, 275328), (810, 260032), (816, 258120), (864, 243780), (918, 229440), (956, 220320), (960, 219402), (1020, 206496), (1080, 195024), (1088, 193590), (1152, 182835), (1195, 176256), (1224, 172080), (1296, 162520), (1360, 154872), (1377, 152960), (1434, 146880), (1440, 146268), (1530, 137664), (1620, 130016), (1632, 129060), (1728, 121890), (1836, 114720), (1912, 110160), (1920, 109701), (2040, 103248), (2151, 97920), (2160, 97512), (2176, 96795), (2295, 91776), (2390, 88128), (2448, 86040), (2592, 81260), (2720, 77436), (2754, 76480), (2868, 73440), (2880, 73134), (3060, 68832), (3240, 65008), (3264, 64530), (3456, 60945), (3585, 58752), (3672, 57360), (3824, 55080), (4063, 51840), (4080, 51624), (4302, 48960), (4320, 48756), (4590, 45888), (4780, 44064), (4896, 43020), (5184, 40630), (5440, 38718), (5508, 38240), (5736, 36720), (5760, 36567), (6120, 34416), (6453, 32640), (6480, 32504), (6528, 32265), (6885, 30592), (7170, 29376), (7344, 28680), (7648, 27540), (8126, 25920), (8160, 25812), (8604, 24480), (8640, 24378), (9180, 22944), (9560, 22032), (9792, 21510), (10368, 20315), (10755, 19584), (10880, 19359), (11016, 19120), (11472, 18360), (12189, 17280), (12240, 17208), (12906, 16320), (12960, 16252), (13770, 15296), (14340, 14688)]