1274995680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:542

約数の個数: 288

約数和(自身を含む): 4715988480

約数和(自身を除く): 3440992800

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 151, 160, 168, 196, 210, 224, 240, 245, 280, 294, 302, 336, 359, 392, 420, 453, 480, 490, 560, 588, 604, 672, 718, 735, 755, 784, 840, 906, 980, 1057, 1077, 1120, 1176, 1208, 1436, 1470, 1510, 1568, 1680, 1795, 1812, 1960, 2114, 2154, 2265, 2352, 2416, 2513, 2872, 2940, 3020, 3171, 3360, 3590, 3624, 3920, 4228, 4308, 4530, 4704, 4832, 5026, 5285, 5385, 5744, 5880, 6040, 6342, 7180, 7248, 7399, 7539, 7840, 8456, 8616, 9060, 10052, 10570, 10770, 11488, 11760, 12080, 12565, 12684, 14360, 14496, 14798, 15078, 15855, 16912, 17232, 17591, 18120, 20104, 21140, 21540, 22197, 23520, 24160, 25130, 25368, 28720, 29596, 30156, 31710, 33824, 34464, 35182, 36240, 36995, 37695, 40208, 42280, 43080, 44394, 50260, 50736, 52773, 54209, 57440, 59192, 60312, 63420, 70364, 72480, 73990, 75390, 80416, 84560, 86160, 87955, 88788, 100520, 101472, 105546, 108418, 110985, 118384, 120624, 126840, 140728, 147980, 150780, 162627, 169120, 172320, 175910, 177576, 201040, 211092, 216836, 221970, 236768, 241248, 253680, 263865, 271045, 281456, 295960, 301560, 325254, 351820, 355152, 379463, 402080, 422184, 433672, 443940, 507360, 527730, 542090, 562912, 591920, 603120, 650508, 703640, 710304, 758926, 813135, 844368, 867344, 887880, 1055460, 1084180, 1138389, 1183840, 1206240, 1301016, 1407280, 1517852, 1626270, 1688736, 1734688, 1775760, 1897315, 2110920, 2168360, 2276778, 2602032, 2656241, 2814560, 3035704, 3252540, 3551520, 3794630, 4221840, 4336720, 4553556, 5204064, 5312482, 5691945, 6071408, 6505080, 7589260, 7968723, 8443680, 8673440, 9107112, 10624964, 11383890, 12142816, 13010160, 13281205, 15178520, 15937446, 18214224, 21249928, 22767780, 26020320, 26562410, 30357040, 31874892, 36428448, 39843615, 42499856, 45535560, 53124820, 60714080, 63749784, 79687230, 84999712, 91071120, 106249640, 127499568, 159374460, 182142240, 212499280, 254999136, 318748920, 424998560, 637497840, 1274995680]

約数ペア:

[(1, 1274995680), (2, 637497840), (3, 424998560), (4, 318748920), (5, 254999136), (6, 212499280), (7, 182142240), (8, 159374460), (10, 127499568), (12, 106249640), (14, 91071120), (15, 84999712), (16, 79687230), (20, 63749784), (21, 60714080), (24, 53124820), (28, 45535560), (30, 42499856), (32, 39843615), (35, 36428448), (40, 31874892), (42, 30357040), (48, 26562410), (49, 26020320), (56, 22767780), (60, 21249928), (70, 18214224), (80, 15937446), (84, 15178520), (96, 13281205), (98, 13010160), (105, 12142816), (112, 11383890), (120, 10624964), (140, 9107112), (147, 8673440), (151, 8443680), (160, 7968723), (168, 7589260), (196, 6505080), (210, 6071408), (224, 5691945), (240, 5312482), (245, 5204064), (280, 4553556), (294, 4336720), (302, 4221840), (336, 3794630), (359, 3551520), (392, 3252540), (420, 3035704), (453, 2814560), (480, 2656241), (490, 2602032), (560, 2276778), (588, 2168360), (604, 2110920), (672, 1897315), (718, 1775760), (735, 1734688), (755, 1688736), (784, 1626270), (840, 1517852), (906, 1407280), (980, 1301016), (1057, 1206240), (1077, 1183840), (1120, 1138389), (1176, 1084180), (1208, 1055460), (1436, 887880), (1470, 867344), (1510, 844368), (1568, 813135), (1680, 758926), (1795, 710304), (1812, 703640), (1960, 650508), (2114, 603120), (2154, 591920), (2265, 562912), (2352, 542090), (2416, 527730), (2513, 507360), (2872, 443940), (2940, 433672), (3020, 422184), (3171, 402080), (3360, 379463), (3590, 355152), (3624, 351820), (3920, 325254), (4228, 301560), (4308, 295960), (4530, 281456), (4704, 271045), (4832, 263865), (5026, 253680), (5285, 241248), (5385, 236768), (5744, 221970), (5880, 216836), (6040, 211092), (6342, 201040), (7180, 177576), (7248, 175910), (7399, 172320), (7539, 169120), (7840, 162627), (8456, 150780), (8616, 147980), (9060, 140728), (10052, 126840), (10570, 120624), (10770, 118384), (11488, 110985), (11760, 108418), (12080, 105546), (12565, 101472), (12684, 100520), (14360, 88788), (14496, 87955), (14798, 86160), (15078, 84560), (15855, 80416), (16912, 75390), (17232, 73990), (17591, 72480), (18120, 70364), (20104, 63420), (21140, 60312), (21540, 59192), (22197, 57440), (23520, 54209), (24160, 52773), (25130, 50736), (25368, 50260), (28720, 44394), (29596, 43080), (30156, 42280), (31710, 40208), (33824, 37695), (34464, 36995), (35182, 36240)]