75887280

素因数分解:

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

素因数の和:278

約数の個数: 300

約数和(自身を含む): 307882080

約数和(自身を除く): 231994800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 239, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 478, 490, 504, 540, 560, 567, 588, 630, 648, 717, 720, 735, 756, 784, 810, 840, 882, 945, 956, 980, 1008, 1080, 1134, 1176, 1195, 1260, 1296, 1323, 1434, 1470, 1512, 1620, 1673, 1680, 1764, 1890, 1912, 1960, 2151, 2160, 2205, 2268, 2352, 2390, 2520, 2646, 2835, 2868, 2940, 3024, 3240, 3346, 3528, 3585, 3780, 3824, 3920, 3969, 4302, 4410, 4536, 4780, 5019, 5040, 5292, 5670, 5736, 5880, 6453, 6480, 6615, 6692, 7056, 7170, 7560, 7938, 8365, 8604, 8820, 9072, 9560, 10038, 10584, 10755, 11340, 11472, 11711, 11760, 12906, 13230, 13384, 14340, 15057, 15120, 15876, 16730, 17208, 17640, 19120, 19359, 19845, 20076, 21168, 21510, 22680, 23422, 25095, 25812, 26460, 26768, 28680, 30114, 31752, 32265, 33460, 34416, 35133, 35280, 38718, 39690, 40152, 43020, 45171, 45360, 46844, 50190, 51624, 52920, 57360, 58555, 60228, 63504, 64530, 66920, 70266, 75285, 77436, 79380, 80304, 86040, 90342, 93688, 96795, 100380, 103248, 105399, 105840, 117110, 120456, 129060, 133840, 135513, 140532, 150570, 154872, 158760, 172080, 175665, 180684, 187376, 193590, 200760, 210798, 225855, 234220, 240912, 258120, 271026, 281064, 301140, 309744, 316197, 317520, 351330, 361368, 387180, 401520, 421596, 451710, 468440, 516240, 526995, 542052, 562128, 602280, 632394, 677565, 702660, 722736, 774360, 843192, 903420, 936880, 948591, 1053990, 1084104, 1204560, 1264788, 1355130, 1405320, 1548720, 1580985, 1686384, 1806840, 1897182, 2107980, 2168208, 2529576, 2710260, 2810640, 3161970, 3613680, 3794364, 4215960, 4742955, 5059152, 5420520, 6323940, 7588728, 8431920, 9485910, 10841040, 12647880, 15177456, 18971820, 25295760, 37943640, 75887280]

約数ペア:

[(1, 75887280), (2, 37943640), (3, 25295760), (4, 18971820), (5, 15177456), (6, 12647880), (7, 10841040), (8, 9485910), (9, 8431920), (10, 7588728), (12, 6323940), (14, 5420520), (15, 5059152), (16, 4742955), (18, 4215960), (20, 3794364), (21, 3613680), (24, 3161970), (27, 2810640), (28, 2710260), (30, 2529576), (35, 2168208), (36, 2107980), (40, 1897182), (42, 1806840), (45, 1686384), (48, 1580985), (49, 1548720), (54, 1405320), (56, 1355130), (60, 1264788), (63, 1204560), (70, 1084104), (72, 1053990), (80, 948591), (81, 936880), (84, 903420), (90, 843192), (98, 774360), (105, 722736), (108, 702660), (112, 677565), (120, 632394), (126, 602280), (135, 562128), (140, 542052), (144, 526995), (147, 516240), (162, 468440), (168, 451710), (180, 421596), (189, 401520), (196, 387180), (210, 361368), (216, 351330), (239, 317520), (240, 316197), (245, 309744), (252, 301140), (270, 281064), (280, 271026), (294, 258120), (315, 240912), (324, 234220), (336, 225855), (360, 210798), (378, 200760), (392, 193590), (405, 187376), (420, 180684), (432, 175665), (441, 172080), (478, 158760), (490, 154872), (504, 150570), (540, 140532), (560, 135513), (567, 133840), (588, 129060), (630, 120456), (648, 117110), (717, 105840), (720, 105399), (735, 103248), (756, 100380), (784, 96795), (810, 93688), (840, 90342), (882, 86040), (945, 80304), (956, 79380), (980, 77436), (1008, 75285), (1080, 70266), (1134, 66920), (1176, 64530), (1195, 63504), (1260, 60228), (1296, 58555), (1323, 57360), (1434, 52920), (1470, 51624), (1512, 50190), (1620, 46844), (1673, 45360), (1680, 45171), (1764, 43020), (1890, 40152), (1912, 39690), (1960, 38718), (2151, 35280), (2160, 35133), (2205, 34416), (2268, 33460), (2352, 32265), (2390, 31752), (2520, 30114), (2646, 28680), (2835, 26768), (2868, 26460), (2940, 25812), (3024, 25095), (3240, 23422), (3346, 22680), (3528, 21510), (3585, 21168), (3780, 20076), (3824, 19845), (3920, 19359), (3969, 19120), (4302, 17640), (4410, 17208), (4536, 16730), (4780, 15876), (5019, 15120), (5040, 15057), (5292, 14340), (5670, 13384), (5736, 13230), (5880, 12906), (6453, 11760), (6480, 11711), (6615, 11472), (6692, 11340), (7056, 10755), (7170, 10584), (7560, 10038), (7938, 9560), (8365, 9072), (8604, 8820)]