240148652080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{773}}^1$

素因数の和:1391

約数の個数: 160

約数和(自身を含む): 572688792000

約数和(自身を除く): 332540139920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 149, 268, 298, 335, 389, 536, 596, 670, 745, 773, 778, 1072, 1192, 1340, 1490, 1546, 1556, 1945, 2384, 2680, 2980, 3092, 3112, 3865, 3890, 5360, 5960, 6184, 6224, 7730, 7780, 9983, 11920, 12368, 15460, 15560, 19966, 26063, 30920, 31120, 39932, 49915, 51791, 52126, 57961, 61840, 79864, 99830, 103582, 104252, 115177, 115922, 130315, 159728, 199660, 207164, 208504, 230354, 231844, 258955, 260630, 289805, 300697, 399320, 414328, 417008, 460708, 463688, 517910, 521260, 575885, 579610, 601394, 798640, 828656, 921416, 927376, 1035820, 1042520, 1151770, 1159220, 1202788, 1503485, 1842832, 2071640, 2085040, 2303540, 2318440, 2405576, 3006970, 3883387, 4143280, 4607080, 4636880, 4811152, 6013940, 7716859, 7766774, 9214160, 12027880, 15433718, 15533548, 19416935, 20146699, 24055760, 30867436, 31067096, 38584295, 38833870, 40293398, 44803853, 61734872, 62134192, 77168590, 77667740, 80586796, 89607706, 100733495, 123469744, 154337180, 155335480, 161173592, 179215412, 201466990, 224019265, 308674360, 310670960, 322347184, 358430824, 402933980, 448038530, 617348720, 716861648, 805867960, 896077060, 1611735920, 1792154120, 3001858151, 3584308240, 6003716302, 12007432604, 15009290755, 24014865208, 30018581510, 48029730416, 60037163020, 120074326040, 240148652080]

約数ペア:

[(1, 240148652080), (2, 120074326040), (4, 60037163020), (5, 48029730416), (8, 30018581510), (10, 24014865208), (16, 15009290755), (20, 12007432604), (40, 6003716302), (67, 3584308240), (80, 3001858151), (134, 1792154120), (149, 1611735920), (268, 896077060), (298, 805867960), (335, 716861648), (389, 617348720), (536, 448038530), (596, 402933980), (670, 358430824), (745, 322347184), (773, 310670960), (778, 308674360), (1072, 224019265), (1192, 201466990), (1340, 179215412), (1490, 161173592), (1546, 155335480), (1556, 154337180), (1945, 123469744), (2384, 100733495), (2680, 89607706), (2980, 80586796), (3092, 77667740), (3112, 77168590), (3865, 62134192), (3890, 61734872), (5360, 44803853), (5960, 40293398), (6184, 38833870), (6224, 38584295), (7730, 31067096), (7780, 30867436), (9983, 24055760), (11920, 20146699), (12368, 19416935), (15460, 15533548), (15560, 15433718), (19966, 12027880), (26063, 9214160), (30920, 7766774), (31120, 7716859), (39932, 6013940), (49915, 4811152), (51791, 4636880), (52126, 4607080), (57961, 4143280), (61840, 3883387), (79864, 3006970), (99830, 2405576), (103582, 2318440), (104252, 2303540), (115177, 2085040), (115922, 2071640), (130315, 1842832), (159728, 1503485), (199660, 1202788), (207164, 1159220), (208504, 1151770), (230354, 1042520), (231844, 1035820), (258955, 927376), (260630, 921416), (289805, 828656), (300697, 798640), (399320, 601394), (414328, 579610), (417008, 575885), (460708, 521260), (463688, 517910)]