148437120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 256

約数和(自身を含む): 538070400

約数和(自身を除く): 389633280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 313, 320, 380, 384, 390, 416, 456, 480, 494, 520, 570, 608, 624, 626, 640, 741, 760, 780, 832, 912, 939, 960, 988, 1040, 1140, 1216, 1235, 1248, 1252, 1482, 1520, 1560, 1565, 1664, 1824, 1878, 1920, 1976, 2080, 2280, 2432, 2470, 2496, 2504, 2964, 3040, 3120, 3130, 3648, 3705, 3756, 3952, 4069, 4160, 4560, 4695, 4940, 4992, 5008, 5928, 5947, 6080, 6240, 6260, 7296, 7410, 7512, 7904, 8138, 8320, 9120, 9390, 9880, 10016, 11856, 11894, 12160, 12207, 12480, 12520, 14820, 15024, 15808, 16276, 17841, 18240, 18780, 19760, 20032, 20345, 23712, 23788, 24414, 24960, 25040, 29640, 29735, 30048, 31616, 32552, 35682, 36480, 37560, 39520, 40064, 40690, 47424, 47576, 48828, 50080, 59280, 59470, 60096, 61035, 65104, 71364, 75120, 77311, 79040, 81380, 89205, 94848, 95152, 97656, 100160, 118560, 118940, 120192, 122070, 130208, 142728, 150240, 154622, 158080, 162760, 178410, 190304, 195312, 200320, 231933, 237120, 237880, 244140, 260416, 285456, 300480, 309244, 325520, 356820, 380608, 386555, 390624, 463866, 474240, 475760, 488280, 520832, 570912, 600960, 618488, 651040, 713640, 761216, 773110, 781248, 927732, 951520, 976560, 1141824, 1159665, 1236976, 1302080, 1427280, 1546220, 1562496, 1855464, 1903040, 1953120, 2283648, 2319330, 2473952, 2604160, 2854560, 3092440, 3710928, 3806080, 3906240, 4638660, 4947904, 5709120, 6184880, 7421856, 7812480, 9277320, 9895808, 11418240, 12369760, 14843712, 18554640, 24739520, 29687424, 37109280, 49479040, 74218560, 148437120]

約数ペア:

[(1, 148437120), (2, 74218560), (3, 49479040), (4, 37109280), (5, 29687424), (6, 24739520), (8, 18554640), (10, 14843712), (12, 12369760), (13, 11418240), (15, 9895808), (16, 9277320), (19, 7812480), (20, 7421856), (24, 6184880), (26, 5709120), (30, 4947904), (32, 4638660), (38, 3906240), (39, 3806080), (40, 3710928), (48, 3092440), (52, 2854560), (57, 2604160), (60, 2473952), (64, 2319330), (65, 2283648), (76, 1953120), (78, 1903040), (80, 1855464), (95, 1562496), (96, 1546220), (104, 1427280), (114, 1302080), (120, 1236976), (128, 1159665), (130, 1141824), (152, 976560), (156, 951520), (160, 927732), (190, 781248), (192, 773110), (195, 761216), (208, 713640), (228, 651040), (240, 618488), (247, 600960), (260, 570912), (285, 520832), (304, 488280), (312, 475760), (313, 474240), (320, 463866), (380, 390624), (384, 386555), (390, 380608), (416, 356820), (456, 325520), (480, 309244), (494, 300480), (520, 285456), (570, 260416), (608, 244140), (624, 237880), (626, 237120), (640, 231933), (741, 200320), (760, 195312), (780, 190304), (832, 178410), (912, 162760), (939, 158080), (960, 154622), (988, 150240), (1040, 142728), (1140, 130208), (1216, 122070), (1235, 120192), (1248, 118940), (1252, 118560), (1482, 100160), (1520, 97656), (1560, 95152), (1565, 94848), (1664, 89205), (1824, 81380), (1878, 79040), (1920, 77311), (1976, 75120), (2080, 71364), (2280, 65104), (2432, 61035), (2470, 60096), (2496, 59470), (2504, 59280), (2964, 50080), (3040, 48828), (3120, 47576), (3130, 47424), (3648, 40690), (3705, 40064), (3756, 39520), (3952, 37560), (4069, 36480), (4160, 35682), (4560, 32552), (4695, 31616), (4940, 30048), (4992, 29735), (5008, 29640), (5928, 25040), (5947, 24960), (6080, 24414), (6240, 23788), (6260, 23712), (7296, 20345), (7410, 20032), (7512, 19760), (7904, 18780), (8138, 18240), (8320, 17841), (9120, 16276), (9390, 15808), (9880, 15024), (10016, 14820), (11856, 12520), (11894, 12480), (12160, 12207)]