168600320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 477216768

約数和(自身を除く): 308616448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 607, 620, 640, 868, 896, 992, 1085, 1120, 1214, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2428, 2480, 3035, 3472, 3968, 4249, 4340, 4480, 4856, 4960, 6070, 6944, 7936, 8498, 8680, 8960, 9712, 9920, 12140, 13888, 16996, 17360, 18817, 19424, 19840, 21245, 24280, 27776, 33992, 34720, 37634, 38848, 39680, 42490, 48560, 55552, 67984, 69440, 75268, 77696, 84980, 94085, 97120, 131719, 135968, 138880, 150536, 155392, 169960, 188170, 194240, 263438, 271936, 277760, 301072, 339920, 376340, 388480, 526876, 543872, 602144, 658595, 679840, 752680, 776960, 1053752, 1087744, 1204288, 1317190, 1359680, 1505360, 2107504, 2408576, 2634380, 2719360, 3010720, 4215008, 4817152, 5268760, 5438720, 6021440, 8430016, 10537520, 12042880, 16860032, 21075040, 24085760, 33720064, 42150080, 84300160, 168600320]

約数ペア:

[(1, 168600320), (2, 84300160), (4, 42150080), (5, 33720064), (7, 24085760), (8, 21075040), (10, 16860032), (14, 12042880), (16, 10537520), (20, 8430016), (28, 6021440), (31, 5438720), (32, 5268760), (35, 4817152), (40, 4215008), (56, 3010720), (62, 2719360), (64, 2634380), (70, 2408576), (80, 2107504), (112, 1505360), (124, 1359680), (128, 1317190), (140, 1204288), (155, 1087744), (160, 1053752), (217, 776960), (224, 752680), (248, 679840), (256, 658595), (280, 602144), (310, 543872), (320, 526876), (434, 388480), (448, 376340), (496, 339920), (560, 301072), (607, 277760), (620, 271936), (640, 263438), (868, 194240), (896, 188170), (992, 169960), (1085, 155392), (1120, 150536), (1214, 138880), (1240, 135968), (1280, 131719), (1736, 97120), (1792, 94085), (1984, 84980), (2170, 77696), (2240, 75268), (2428, 69440), (2480, 67984), (3035, 55552), (3472, 48560), (3968, 42490), (4249, 39680), (4340, 38848), (4480, 37634), (4856, 34720), (4960, 33992), (6070, 27776), (6944, 24280), (7936, 21245), (8498, 19840), (8680, 19424), (8960, 18817), (9712, 17360), (9920, 16996), (12140, 13888)]