102770640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{971}}^1$

素因数の和:1007

約数の個数: 240

約数和(自身を含む): 412205760

約数和(自身を除く): 309435120

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, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 971, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1942, 1960, 2160, 2205, 2352, 2520, 2646, 2913, 2940, 3024, 3528, 3780, 3884, 3920, 4410, 4855, 5040, 5292, 5826, 5880, 6615, 6797, 7056, 7560, 7768, 8739, 8820, 9710, 10584, 11652, 11760, 13230, 13594, 14565, 15120, 15536, 17478, 17640, 19420, 20391, 21168, 23304, 26217, 26460, 27188, 29130, 33985, 34956, 35280, 38840, 40782, 43695, 46608, 47579, 52434, 52920, 54376, 58260, 61173, 67970, 69912, 77680, 81564, 87390, 95158, 101955, 104868, 105840, 108752, 116520, 122346, 131085, 135940, 139824, 142737, 163128, 174780, 183519, 190316, 203910, 209736, 233040, 237895, 244692, 262170, 271880, 285474, 305865, 326256, 349560, 367038, 380632, 407820, 419472, 428211, 475790, 489384, 524340, 543760, 570948, 611730, 699120, 713685, 734076, 761264, 815640, 856422, 917595, 951580, 978768, 1048680, 1141896, 1223460, 1284633, 1427370, 1468152, 1631280, 1712844, 1835190, 1903160, 2097360, 2141055, 2283792, 2446920, 2569266, 2854740, 2936304, 3425688, 3670380, 3806320, 4282110, 4893840, 5138532, 5709480, 6423165, 6851376, 7340760, 8564220, 10277064, 11418960, 12846330, 14681520, 17128440, 20554128, 25692660, 34256880, 51385320, 102770640]

約数ペア:

[(1, 102770640), (2, 51385320), (3, 34256880), (4, 25692660), (5, 20554128), (6, 17128440), (7, 14681520), (8, 12846330), (9, 11418960), (10, 10277064), (12, 8564220), (14, 7340760), (15, 6851376), (16, 6423165), (18, 5709480), (20, 5138532), (21, 4893840), (24, 4282110), (27, 3806320), (28, 3670380), (30, 3425688), (35, 2936304), (36, 2854740), (40, 2569266), (42, 2446920), (45, 2283792), (48, 2141055), (49, 2097360), (54, 1903160), (56, 1835190), (60, 1712844), (63, 1631280), (70, 1468152), (72, 1427370), (80, 1284633), (84, 1223460), (90, 1141896), (98, 1048680), (105, 978768), (108, 951580), (112, 917595), (120, 856422), (126, 815640), (135, 761264), (140, 734076), (144, 713685), (147, 699120), (168, 611730), (180, 570948), (189, 543760), (196, 524340), (210, 489384), (216, 475790), (240, 428211), (245, 419472), (252, 407820), (270, 380632), (280, 367038), (294, 349560), (315, 326256), (336, 305865), (360, 285474), (378, 271880), (392, 262170), (420, 244692), (432, 237895), (441, 233040), (490, 209736), (504, 203910), (540, 190316), (560, 183519), (588, 174780), (630, 163128), (720, 142737), (735, 139824), (756, 135940), (784, 131085), (840, 122346), (882, 116520), (945, 108752), (971, 105840), (980, 104868), (1008, 101955), (1080, 95158), (1176, 87390), (1260, 81564), (1323, 77680), (1470, 69912), (1512, 67970), (1680, 61173), (1764, 58260), (1890, 54376), (1942, 52920), (1960, 52434), (2160, 47579), (2205, 46608), (2352, 43695), (2520, 40782), (2646, 38840), (2913, 35280), (2940, 34956), (3024, 33985), (3528, 29130), (3780, 27188), (3884, 26460), (3920, 26217), (4410, 23304), (4855, 21168), (5040, 20391), (5292, 19420), (5826, 17640), (5880, 17478), (6615, 15536), (6797, 15120), (7056, 14565), (7560, 13594), (7768, 13230), (8739, 11760), (8820, 11652), (9710, 10584)]