8961267840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9391}}^1$

素因数の和:9491

約数の個数: 256

約数和(自身を含む): 33107927040

約数和(自身を除く): 24146659200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 128, 140, 142, 160, 168, 192, 210, 213, 224, 240, 280, 284, 320, 336, 355, 384, 420, 426, 448, 480, 497, 560, 568, 640, 672, 710, 840, 852, 896, 960, 994, 1065, 1120, 1136, 1344, 1420, 1491, 1680, 1704, 1920, 1988, 2130, 2240, 2272, 2485, 2688, 2840, 2982, 3360, 3408, 3976, 4260, 4480, 4544, 4970, 5680, 5964, 6720, 6816, 7455, 7952, 8520, 9088, 9391, 9940, 11360, 11928, 13440, 13632, 14910, 15904, 17040, 18782, 19880, 22720, 23856, 27264, 28173, 29820, 31808, 34080, 37564, 39760, 45440, 46955, 47712, 56346, 59640, 63616, 65737, 68160, 75128, 79520, 93910, 95424, 112692, 119280, 131474, 136320, 140865, 150256, 159040, 187820, 190848, 197211, 225384, 238560, 262948, 281730, 300512, 318080, 328685, 375640, 394422, 450768, 477120, 525896, 563460, 601024, 657370, 666761, 751280, 788844, 901536, 954240, 986055, 1051792, 1126920, 1202048, 1314740, 1333522, 1502560, 1577688, 1803072, 1972110, 2000283, 2103584, 2253840, 2629480, 2667044, 3005120, 3155376, 3333805, 3606144, 3944220, 4000566, 4207168, 4507680, 4667327, 5258960, 5334088, 6010240, 6310752, 6667610, 7888440, 8001132, 8414336, 9015360, 9334654, 10001415, 10517920, 10668176, 12621504, 13335220, 14001981, 15776880, 16002264, 18030720, 18669308, 20002830, 21035840, 21336352, 23336635, 25243008, 26670440, 28003962, 31553760, 32004528, 37338616, 40005660, 42071680, 42672704, 46673270, 53340880, 56007924, 63107520, 64009056, 70009905, 74677232, 80011320, 85345408, 93346540, 106681760, 112015848, 126215040, 128018112, 140019810, 149354464, 160022640, 186693080, 213363520, 224031696, 256036224, 280039620, 298708928, 320045280, 373386160, 426727040, 448063392, 560079240, 597417856, 640090560, 746772320, 896126784, 1120158480, 1280181120, 1493544640, 1792253568, 2240316960, 2987089280, 4480633920, 8961267840]

約数ペア:

[(1, 8961267840), (2, 4480633920), (3, 2987089280), (4, 2240316960), (5, 1792253568), (6, 1493544640), (7, 1280181120), (8, 1120158480), (10, 896126784), (12, 746772320), (14, 640090560), (15, 597417856), (16, 560079240), (20, 448063392), (21, 426727040), (24, 373386160), (28, 320045280), (30, 298708928), (32, 280039620), (35, 256036224), (40, 224031696), (42, 213363520), (48, 186693080), (56, 160022640), (60, 149354464), (64, 140019810), (70, 128018112), (71, 126215040), (80, 112015848), (84, 106681760), (96, 93346540), (105, 85345408), (112, 80011320), (120, 74677232), (128, 70009905), (140, 64009056), (142, 63107520), (160, 56007924), (168, 53340880), (192, 46673270), (210, 42672704), (213, 42071680), (224, 40005660), (240, 37338616), (280, 32004528), (284, 31553760), (320, 28003962), (336, 26670440), (355, 25243008), (384, 23336635), (420, 21336352), (426, 21035840), (448, 20002830), (480, 18669308), (497, 18030720), (560, 16002264), (568, 15776880), (640, 14001981), (672, 13335220), (710, 12621504), (840, 10668176), (852, 10517920), (896, 10001415), (960, 9334654), (994, 9015360), (1065, 8414336), (1120, 8001132), (1136, 7888440), (1344, 6667610), (1420, 6310752), (1491, 6010240), (1680, 5334088), (1704, 5258960), (1920, 4667327), (1988, 4507680), (2130, 4207168), (2240, 4000566), (2272, 3944220), (2485, 3606144), (2688, 3333805), (2840, 3155376), (2982, 3005120), (3360, 2667044), (3408, 2629480), (3976, 2253840), (4260, 2103584), (4480, 2000283), (4544, 1972110), (4970, 1803072), (5680, 1577688), (5964, 1502560), (6720, 1333522), (6816, 1314740), (7455, 1202048), (7952, 1126920), (8520, 1051792), (9088, 986055), (9391, 954240), (9940, 901536), (11360, 788844), (11928, 751280), (13440, 666761), (13632, 657370), (14910, 601024), (15904, 563460), (17040, 525896), (18782, 477120), (19880, 450768), (22720, 394422), (23856, 375640), (27264, 328685), (28173, 318080), (29820, 300512), (31808, 281730), (34080, 262948), (37564, 238560), (39760, 225384), (45440, 197211), (46955, 190848), (47712, 187820), (56346, 159040), (59640, 150256), (63616, 140865), (65737, 136320), (68160, 131474), (75128, 119280), (79520, 112692), (93910, 95424)]