240989040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 320

約数和(自身を含む): 885657600

約数和(自身を除く): 644668560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 59, 60, 61, 62, 72, 80, 90, 93, 108, 118, 120, 122, 124, 135, 144, 155, 177, 180, 183, 186, 216, 236, 240, 244, 248, 270, 279, 295, 305, 310, 354, 360, 366, 372, 432, 465, 472, 488, 496, 531, 540, 549, 558, 590, 610, 620, 708, 720, 732, 744, 837, 885, 915, 930, 944, 976, 1062, 1080, 1098, 1116, 1180, 1220, 1240, 1395, 1416, 1464, 1488, 1593, 1647, 1674, 1770, 1829, 1830, 1860, 1891, 2124, 2160, 2196, 2232, 2360, 2440, 2480, 2655, 2745, 2790, 2832, 2928, 3186, 3294, 3348, 3540, 3599, 3658, 3660, 3720, 3782, 4185, 4248, 4392, 4464, 4720, 4880, 5310, 5487, 5490, 5580, 5673, 6372, 6588, 6696, 7080, 7198, 7316, 7320, 7440, 7564, 7965, 8235, 8370, 8496, 8784, 9145, 9455, 10620, 10797, 10974, 10980, 11160, 11346, 12744, 13176, 13392, 14160, 14396, 14632, 14640, 15128, 15930, 16461, 16470, 16740, 17019, 17995, 18290, 18910, 21240, 21594, 21948, 21960, 22320, 22692, 25488, 26352, 27435, 28365, 28792, 29264, 30256, 31860, 32391, 32922, 32940, 33480, 34038, 35990, 36580, 37820, 42480, 43188, 43896, 43920, 45384, 49383, 51057, 53985, 54870, 56730, 57584, 63720, 64782, 65844, 65880, 66960, 68076, 71980, 73160, 75640, 82305, 85095, 86376, 87792, 90768, 97173, 98766, 102114, 107970, 109740, 111569, 113460, 127440, 129564, 131688, 131760, 136152, 143960, 146320, 151280, 161955, 164610, 170190, 172752, 194346, 197532, 204228, 215940, 219480, 223138, 226920, 246915, 255285, 259128, 263376, 272304, 287920, 323910, 329220, 334707, 340380, 388692, 395064, 408456, 431880, 438960, 446276, 453840, 485865, 493830, 510570, 518256, 557845, 647820, 658440, 669414, 680760, 777384, 790128, 816912, 863760, 892552, 971730, 987660, 1004121, 1021140, 1115690, 1295640, 1316880, 1338828, 1361520, 1554768, 1673535, 1785104, 1943460, 1975320, 2008242, 2042280, 2231380, 2591280, 2677656, 3012363, 3347070, 3886920, 3950640, 4016484, 4084560, 4462760, 5020605, 5355312, 6024726, 6694140, 7773840, 8032968, 8925520, 10041210, 12049452, 13388280, 15061815, 16065936, 20082420, 24098904, 26776560, 30123630, 40164840, 48197808, 60247260, 80329680, 120494520, 240989040]

約数ペア:

[(1, 240989040), (2, 120494520), (3, 80329680), (4, 60247260), (5, 48197808), (6, 40164840), (8, 30123630), (9, 26776560), (10, 24098904), (12, 20082420), (15, 16065936), (16, 15061815), (18, 13388280), (20, 12049452), (24, 10041210), (27, 8925520), (30, 8032968), (31, 7773840), (36, 6694140), (40, 6024726), (45, 5355312), (48, 5020605), (54, 4462760), (59, 4084560), (60, 4016484), (61, 3950640), (62, 3886920), (72, 3347070), (80, 3012363), (90, 2677656), (93, 2591280), (108, 2231380), (118, 2042280), (120, 2008242), (122, 1975320), (124, 1943460), (135, 1785104), (144, 1673535), (155, 1554768), (177, 1361520), (180, 1338828), (183, 1316880), (186, 1295640), (216, 1115690), (236, 1021140), (240, 1004121), (244, 987660), (248, 971730), (270, 892552), (279, 863760), (295, 816912), (305, 790128), (310, 777384), (354, 680760), (360, 669414), (366, 658440), (372, 647820), (432, 557845), (465, 518256), (472, 510570), (488, 493830), (496, 485865), (531, 453840), (540, 446276), (549, 438960), (558, 431880), (590, 408456), (610, 395064), (620, 388692), (708, 340380), (720, 334707), (732, 329220), (744, 323910), (837, 287920), (885, 272304), (915, 263376), (930, 259128), (944, 255285), (976, 246915), (1062, 226920), (1080, 223138), (1098, 219480), (1116, 215940), (1180, 204228), (1220, 197532), (1240, 194346), (1395, 172752), (1416, 170190), (1464, 164610), (1488, 161955), (1593, 151280), (1647, 146320), (1674, 143960), (1770, 136152), (1829, 131760), (1830, 131688), (1860, 129564), (1891, 127440), (2124, 113460), (2160, 111569), (2196, 109740), (2232, 107970), (2360, 102114), (2440, 98766), (2480, 97173), (2655, 90768), (2745, 87792), (2790, 86376), (2832, 85095), (2928, 82305), (3186, 75640), (3294, 73160), (3348, 71980), (3540, 68076), (3599, 66960), (3658, 65880), (3660, 65844), (3720, 64782), (3782, 63720), (4185, 57584), (4248, 56730), (4392, 54870), (4464, 53985), (4720, 51057), (4880, 49383), (5310, 45384), (5487, 43920), (5490, 43896), (5580, 43188), (5673, 42480), (6372, 37820), (6588, 36580), (6696, 35990), (7080, 34038), (7198, 33480), (7316, 32940), (7320, 32922), (7440, 32391), (7564, 31860), (7965, 30256), (8235, 29264), (8370, 28792), (8496, 28365), (8784, 27435), (9145, 26352), (9455, 25488), (10620, 22692), (10797, 22320), (10974, 21960), (10980, 21948), (11160, 21594), (11346, 21240), (12744, 18910), (13176, 18290), (13392, 17995), (14160, 17019), (14396, 16740), (14632, 16470), (14640, 16461), (15128, 15930)]