244939680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 900849600

約数和(自身を除く): 655909920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 59, 60, 62, 72, 80, 90, 93, 96, 108, 118, 120, 124, 135, 144, 155, 160, 177, 180, 186, 216, 236, 240, 248, 270, 279, 288, 295, 310, 354, 360, 372, 432, 465, 472, 480, 496, 531, 540, 558, 590, 620, 708, 720, 744, 837, 864, 885, 930, 944, 961, 992, 1062, 1080, 1116, 1180, 1240, 1395, 1416, 1440, 1488, 1593, 1674, 1770, 1829, 1860, 1888, 1922, 2124, 2160, 2232, 2360, 2480, 2655, 2790, 2832, 2883, 2976, 3186, 3348, 3540, 3658, 3720, 3844, 4185, 4248, 4320, 4464, 4720, 4805, 4960, 5310, 5487, 5580, 5664, 5766, 6372, 6696, 7080, 7316, 7440, 7688, 7965, 8370, 8496, 8649, 8928, 9145, 9440, 9610, 10620, 10974, 11160, 11532, 12744, 13392, 14160, 14415, 14632, 14880, 15376, 15930, 16461, 16740, 16992, 17298, 18290, 19220, 21240, 21948, 22320, 23064, 25488, 25947, 26784, 27435, 28320, 28830, 29264, 30752, 31860, 32922, 33480, 34596, 36580, 38440, 42480, 43245, 43896, 44640, 46128, 49383, 50976, 51894, 54870, 56699, 57660, 58528, 63720, 65844, 66960, 69192, 73160, 76880, 82305, 84960, 86490, 87792, 92256, 98766, 103788, 109740, 113398, 115320, 127440, 129735, 131688, 133920, 138384, 146320, 153760, 164610, 170097, 172980, 175584, 197532, 207576, 219480, 226796, 230640, 246915, 254880, 259470, 263376, 276768, 283495, 292640, 329220, 340194, 345960, 395064, 415152, 438960, 453592, 461280, 493830, 510291, 518940, 526752, 566990, 658440, 680388, 691920, 790128, 830304, 850485, 877920, 907184, 987660, 1020582, 1037880, 1133980, 1316880, 1360776, 1383840, 1530873, 1580256, 1700970, 1814368, 1975320, 2041164, 2075760, 2267960, 2551455, 2633760, 2721552, 3061746, 3401940, 3950640, 4082328, 4151520, 4535920, 5102910, 5443104, 6123492, 6803880, 7654365, 7901280, 8164656, 9071840, 10205820, 12246984, 13607760, 15308730, 16329312, 20411640, 24493968, 27215520, 30617460, 40823280, 48987936, 61234920, 81646560, 122469840, 244939680]

約数ペア:

[(1, 244939680), (2, 122469840), (3, 81646560), (4, 61234920), (5, 48987936), (6, 40823280), (8, 30617460), (9, 27215520), (10, 24493968), (12, 20411640), (15, 16329312), (16, 15308730), (18, 13607760), (20, 12246984), (24, 10205820), (27, 9071840), (30, 8164656), (31, 7901280), (32, 7654365), (36, 6803880), (40, 6123492), (45, 5443104), (48, 5102910), (54, 4535920), (59, 4151520), (60, 4082328), (62, 3950640), (72, 3401940), (80, 3061746), (90, 2721552), (93, 2633760), (96, 2551455), (108, 2267960), (118, 2075760), (120, 2041164), (124, 1975320), (135, 1814368), (144, 1700970), (155, 1580256), (160, 1530873), (177, 1383840), (180, 1360776), (186, 1316880), (216, 1133980), (236, 1037880), (240, 1020582), (248, 987660), (270, 907184), (279, 877920), (288, 850485), (295, 830304), (310, 790128), (354, 691920), (360, 680388), (372, 658440), (432, 566990), (465, 526752), (472, 518940), (480, 510291), (496, 493830), (531, 461280), (540, 453592), (558, 438960), (590, 415152), (620, 395064), (708, 345960), (720, 340194), (744, 329220), (837, 292640), (864, 283495), (885, 276768), (930, 263376), (944, 259470), (961, 254880), (992, 246915), (1062, 230640), (1080, 226796), (1116, 219480), (1180, 207576), (1240, 197532), (1395, 175584), (1416, 172980), (1440, 170097), (1488, 164610), (1593, 153760), (1674, 146320), (1770, 138384), (1829, 133920), (1860, 131688), (1888, 129735), (1922, 127440), (2124, 115320), (2160, 113398), (2232, 109740), (2360, 103788), (2480, 98766), (2655, 92256), (2790, 87792), (2832, 86490), (2883, 84960), (2976, 82305), (3186, 76880), (3348, 73160), (3540, 69192), (3658, 66960), (3720, 65844), (3844, 63720), (4185, 58528), (4248, 57660), (4320, 56699), (4464, 54870), (4720, 51894), (4805, 50976), (4960, 49383), (5310, 46128), (5487, 44640), (5580, 43896), (5664, 43245), (5766, 42480), (6372, 38440), (6696, 36580), (7080, 34596), (7316, 33480), (7440, 32922), (7688, 31860), (7965, 30752), (8370, 29264), (8496, 28830), (8649, 28320), (8928, 27435), (9145, 26784), (9440, 25947), (9610, 25488), (10620, 23064), (10974, 22320), (11160, 21948), (11532, 21240), (12744, 19220), (13392, 18290), (14160, 17298), (14415, 16992), (14632, 16740), (14880, 16461), (15376, 15930)]