1241146880

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 240

約数和(自身を含む): 3367552320

約数和(自身を除く): 2126405440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 79, 80, 85, 95, 128, 136, 152, 158, 160, 170, 190, 256, 272, 304, 316, 320, 323, 340, 361, 380, 395, 512, 544, 608, 632, 640, 646, 680, 722, 760, 790, 1088, 1216, 1264, 1280, 1292, 1343, 1360, 1444, 1501, 1520, 1580, 1615, 1805, 2176, 2432, 2528, 2560, 2584, 2686, 2720, 2888, 3002, 3040, 3160, 3230, 3610, 4352, 4864, 5056, 5168, 5372, 5440, 5776, 6004, 6080, 6137, 6320, 6460, 6715, 7220, 7505, 8704, 9728, 10112, 10336, 10744, 10880, 11552, 12008, 12160, 12274, 12640, 12920, 13430, 14440, 15010, 20224, 20672, 21488, 21760, 23104, 24016, 24320, 24548, 25280, 25517, 25840, 26860, 28519, 28880, 30020, 30685, 40448, 41344, 42976, 43520, 46208, 48032, 48640, 49096, 50560, 51034, 51680, 53720, 57038, 57760, 60040, 61370, 82688, 85952, 92416, 96064, 98192, 101120, 102068, 103360, 107440, 114076, 115520, 120080, 122740, 127585, 142595, 165376, 171904, 184832, 192128, 196384, 202240, 204136, 206720, 214880, 228152, 231040, 240160, 245480, 255170, 285190, 343808, 384256, 392768, 408272, 413440, 429760, 456304, 462080, 480320, 484823, 490960, 510340, 570380, 687616, 768512, 785536, 816544, 826880, 859520, 912608, 924160, 960640, 969646, 981920, 1020680, 1140760, 1571072, 1633088, 1719040, 1825216, 1921280, 1939292, 1963840, 2041360, 2281520, 2424115, 3142144, 3266176, 3438080, 3650432, 3842560, 3878584, 3927680, 4082720, 4563040, 4848230, 6532352, 7300864, 7757168, 7855360, 8165440, 9126080, 9696460, 13064704, 14601728, 15514336, 15710720, 16330880, 18252160, 19392920, 31028672, 32661760, 36504320, 38785840, 62057344, 65323520, 73008640, 77571680, 124114688, 155143360, 248229376, 310286720, 620573440, 1241146880]

約数ペア:

[(1, 1241146880), (2, 620573440), (4, 310286720), (5, 248229376), (8, 155143360), (10, 124114688), (16, 77571680), (17, 73008640), (19, 65323520), (20, 62057344), (32, 38785840), (34, 36504320), (38, 32661760), (40, 31028672), (64, 19392920), (68, 18252160), (76, 16330880), (79, 15710720), (80, 15514336), (85, 14601728), (95, 13064704), (128, 9696460), (136, 9126080), (152, 8165440), (158, 7855360), (160, 7757168), (170, 7300864), (190, 6532352), (256, 4848230), (272, 4563040), (304, 4082720), (316, 3927680), (320, 3878584), (323, 3842560), (340, 3650432), (361, 3438080), (380, 3266176), (395, 3142144), (512, 2424115), (544, 2281520), (608, 2041360), (632, 1963840), (640, 1939292), (646, 1921280), (680, 1825216), (722, 1719040), (760, 1633088), (790, 1571072), (1088, 1140760), (1216, 1020680), (1264, 981920), (1280, 969646), (1292, 960640), (1343, 924160), (1360, 912608), (1444, 859520), (1501, 826880), (1520, 816544), (1580, 785536), (1615, 768512), (1805, 687616), (2176, 570380), (2432, 510340), (2528, 490960), (2560, 484823), (2584, 480320), (2686, 462080), (2720, 456304), (2888, 429760), (3002, 413440), (3040, 408272), (3160, 392768), (3230, 384256), (3610, 343808), (4352, 285190), (4864, 255170), (5056, 245480), (5168, 240160), (5372, 231040), (5440, 228152), (5776, 214880), (6004, 206720), (6080, 204136), (6137, 202240), (6320, 196384), (6460, 192128), (6715, 184832), (7220, 171904), (7505, 165376), (8704, 142595), (9728, 127585), (10112, 122740), (10336, 120080), (10744, 115520), (10880, 114076), (11552, 107440), (12008, 103360), (12160, 102068), (12274, 101120), (12640, 98192), (12920, 96064), (13430, 92416), (14440, 85952), (15010, 82688), (20224, 61370), (20672, 60040), (21488, 57760), (21760, 57038), (23104, 53720), (24016, 51680), (24320, 51034), (24548, 50560), (25280, 49096), (25517, 48640), (25840, 48032), (26860, 46208), (28519, 43520), (28880, 42976), (30020, 41344), (30685, 40448)]