178380160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1428

約数の個数: 128

約数和(自身を含む): 504532800

約数和(自身を除く): 326152640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1373, 1624, 1856, 2030, 2240, 2320, 2746, 3248, 3712, 4060, 4480, 4640, 5492, 6496, 6865, 8120, 9280, 9611, 10984, 12992, 13730, 16240, 18560, 19222, 21968, 25984, 27460, 32480, 38444, 39817, 43936, 48055, 54920, 64960, 76888, 79634, 87872, 96110, 109840, 129920, 153776, 159268, 175744, 192220, 199085, 219680, 278719, 307552, 318536, 384440, 398170, 439360, 557438, 615104, 637072, 768880, 796340, 878720, 1114876, 1230208, 1274144, 1393595, 1537760, 1592680, 2229752, 2548288, 2787190, 3075520, 3185360, 4459504, 5096576, 5574380, 6151040, 6370720, 8919008, 11148760, 12741440, 17838016, 22297520, 25482880, 35676032, 44595040, 89190080, 178380160]

約数ペア:

[(1, 178380160), (2, 89190080), (4, 44595040), (5, 35676032), (7, 25482880), (8, 22297520), (10, 17838016), (14, 12741440), (16, 11148760), (20, 8919008), (28, 6370720), (29, 6151040), (32, 5574380), (35, 5096576), (40, 4459504), (56, 3185360), (58, 3075520), (64, 2787190), (70, 2548288), (80, 2229752), (112, 1592680), (116, 1537760), (128, 1393595), (140, 1274144), (145, 1230208), (160, 1114876), (203, 878720), (224, 796340), (232, 768880), (280, 637072), (290, 615104), (320, 557438), (406, 439360), (448, 398170), (464, 384440), (560, 318536), (580, 307552), (640, 278719), (812, 219680), (896, 199085), (928, 192220), (1015, 175744), (1120, 159268), (1160, 153776), (1373, 129920), (1624, 109840), (1856, 96110), (2030, 87872), (2240, 79634), (2320, 76888), (2746, 64960), (3248, 54920), (3712, 48055), (4060, 43936), (4480, 39817), (4640, 38444), (5492, 32480), (6496, 27460), (6865, 25984), (8120, 21968), (9280, 19222), (9611, 18560), (10984, 16240), (12992, 13730)]