238734720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 384

約数和(自身を含む): 977633280

約数和(自身を除く): 738898560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 191, 192, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 336, 360, 372, 382, 384, 420, 434, 448, 465, 480, 496, 504, 558, 560, 573, 576, 620, 630, 640, 651, 672, 720, 744, 764, 840, 868, 896, 930, 955, 960, 992, 1008, 1085, 1116, 1120, 1146, 1152, 1240, 1260, 1302, 1337, 1344, 1395, 1440, 1488, 1528, 1680, 1719, 1736, 1860, 1910, 1920, 1953, 1984, 2016, 2170, 2232, 2240, 2292, 2480, 2520, 2604, 2674, 2688, 2790, 2865, 2880, 2976, 3056, 3255, 3360, 3438, 3472, 3720, 3820, 3906, 3968, 4011, 4032, 4340, 4464, 4480, 4584, 4960, 5040, 5208, 5348, 5580, 5730, 5760, 5921, 5952, 6112, 6510, 6685, 6720, 6876, 6944, 7440, 7640, 7812, 8022, 8064, 8595, 8680, 8928, 9168, 9765, 9920, 10080, 10416, 10696, 11160, 11460, 11842, 11904, 12033, 12224, 13020, 13370, 13440, 13752, 13888, 14880, 15280, 15624, 16044, 17190, 17360, 17763, 17856, 18336, 19530, 19840, 20055, 20160, 20832, 21392, 22320, 22920, 23684, 24066, 24448, 26040, 26740, 27504, 27776, 29605, 29760, 30560, 31248, 32088, 34380, 34720, 35526, 35712, 36672, 39060, 40110, 40320, 41447, 41664, 42784, 44640, 45840, 47368, 48132, 52080, 53289, 53480, 55008, 59210, 59520, 60165, 61120, 62496, 64176, 68760, 69440, 71052, 73344, 78120, 80220, 82894, 83328, 85568, 88815, 89280, 91680, 94736, 96264, 104160, 106578, 106960, 110016, 118420, 120330, 122240, 124341, 124992, 128352, 137520, 138880, 142104, 156240, 160440, 165788, 171136, 177630, 178560, 183360, 189472, 192528, 207235, 208320, 213156, 213920, 220032, 236840, 240660, 248682, 249984, 256704, 266445, 275040, 284208, 312480, 320880, 331576, 355260, 366720, 373023, 378944, 385056, 414470, 416640, 426312, 427840, 473680, 481320, 497364, 513408, 532890, 550080, 568416, 621705, 624960, 641760, 663152, 710520, 746046, 757888, 770112, 828940, 852624, 855680, 947360, 962640, 994728, 1065780, 1100160, 1136832, 1243410, 1249920, 1283520, 1326304, 1421040, 1492092, 1540224, 1657880, 1705248, 1865115, 1894720, 1925280, 1989456, 2131560, 2273664, 2486820, 2567040, 2652608, 2842080, 2984184, 3315760, 3410496, 3730230, 3789440, 3850560, 3978912, 4263120, 4973640, 5305216, 5684160, 5968368, 6631520, 6820992, 7460460, 7701120, 7957824, 8526240, 9947280, 11368320, 11936736, 13263040, 14920920, 15915648, 17052480, 19894560, 23873472, 26526080, 29841840, 34104960, 39789120, 47746944, 59683680, 79578240, 119367360, 238734720]

約数ペア:

[(1, 238734720), (2, 119367360), (3, 79578240), (4, 59683680), (5, 47746944), (6, 39789120), (7, 34104960), (8, 29841840), (9, 26526080), (10, 23873472), (12, 19894560), (14, 17052480), (15, 15915648), (16, 14920920), (18, 13263040), (20, 11936736), (21, 11368320), (24, 9947280), (28, 8526240), (30, 7957824), (31, 7701120), (32, 7460460), (35, 6820992), (36, 6631520), (40, 5968368), (42, 5684160), (45, 5305216), (48, 4973640), (56, 4263120), (60, 3978912), (62, 3850560), (63, 3789440), (64, 3730230), (70, 3410496), (72, 3315760), (80, 2984184), (84, 2842080), (90, 2652608), (93, 2567040), (96, 2486820), (105, 2273664), (112, 2131560), (120, 1989456), (124, 1925280), (126, 1894720), (128, 1865115), (140, 1705248), (144, 1657880), (155, 1540224), (160, 1492092), (168, 1421040), (180, 1326304), (186, 1283520), (191, 1249920), (192, 1243410), (210, 1136832), (217, 1100160), (224, 1065780), (240, 994728), (248, 962640), (252, 947360), (279, 855680), (280, 852624), (288, 828940), (310, 770112), (315, 757888), (320, 746046), (336, 710520), (360, 663152), (372, 641760), (382, 624960), (384, 621705), (420, 568416), (434, 550080), (448, 532890), (465, 513408), (480, 497364), (496, 481320), (504, 473680), (558, 427840), (560, 426312), (573, 416640), (576, 414470), (620, 385056), (630, 378944), (640, 373023), (651, 366720), (672, 355260), (720, 331576), (744, 320880), (764, 312480), (840, 284208), (868, 275040), (896, 266445), (930, 256704), (955, 249984), (960, 248682), (992, 240660), (1008, 236840), (1085, 220032), (1116, 213920), (1120, 213156), (1146, 208320), (1152, 207235), (1240, 192528), (1260, 189472), (1302, 183360), (1337, 178560), (1344, 177630), (1395, 171136), (1440, 165788), (1488, 160440), (1528, 156240), (1680, 142104), (1719, 138880), (1736, 137520), (1860, 128352), (1910, 124992), (1920, 124341), (1953, 122240), (1984, 120330), (2016, 118420), (2170, 110016), (2232, 106960), (2240, 106578), (2292, 104160), (2480, 96264), (2520, 94736), (2604, 91680), (2674, 89280), (2688, 88815), (2790, 85568), (2865, 83328), (2880, 82894), (2976, 80220), (3056, 78120), (3255, 73344), (3360, 71052), (3438, 69440), (3472, 68760), (3720, 64176), (3820, 62496), (3906, 61120), (3968, 60165), (4011, 59520), (4032, 59210), (4340, 55008), (4464, 53480), (4480, 53289), (4584, 52080), (4960, 48132), (5040, 47368), (5208, 45840), (5348, 44640), (5580, 42784), (5730, 41664), (5760, 41447), (5921, 40320), (5952, 40110), (6112, 39060), (6510, 36672), (6685, 35712), (6720, 35526), (6876, 34720), (6944, 34380), (7440, 32088), (7640, 31248), (7812, 30560), (8022, 29760), (8064, 29605), (8595, 27776), (8680, 27504), (8928, 26740), (9168, 26040), (9765, 24448), (9920, 24066), (10080, 23684), (10416, 22920), (10696, 22320), (11160, 21392), (11460, 20832), (11842, 20160), (11904, 20055), (12033, 19840), (12224, 19530), (13020, 18336), (13370, 17856), (13440, 17763), (13752, 17360), (13888, 17190), (14880, 16044), (15280, 15624)]