170266880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 481926144

約数和(自身を除く): 311659264

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, 613, 620, 640, 868, 896, 992, 1085, 1120, 1226, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2452, 2480, 3065, 3472, 3968, 4291, 4340, 4480, 4904, 4960, 6130, 6944, 7936, 8582, 8680, 8960, 9808, 9920, 12260, 13888, 17164, 17360, 19003, 19616, 19840, 21455, 24520, 27776, 34328, 34720, 38006, 39232, 39680, 42910, 49040, 55552, 68656, 69440, 76012, 78464, 85820, 95015, 98080, 133021, 137312, 138880, 152024, 156928, 171640, 190030, 196160, 266042, 274624, 277760, 304048, 343280, 380060, 392320, 532084, 549248, 608096, 665105, 686560, 760120, 784640, 1064168, 1098496, 1216192, 1330210, 1373120, 1520240, 2128336, 2432384, 2660420, 2746240, 3040480, 4256672, 4864768, 5320840, 5492480, 6080960, 8513344, 10641680, 12161920, 17026688, 21283360, 24323840, 34053376, 42566720, 85133440, 170266880]

約数ペア:

[(1, 170266880), (2, 85133440), (4, 42566720), (5, 34053376), (7, 24323840), (8, 21283360), (10, 17026688), (14, 12161920), (16, 10641680), (20, 8513344), (28, 6080960), (31, 5492480), (32, 5320840), (35, 4864768), (40, 4256672), (56, 3040480), (62, 2746240), (64, 2660420), (70, 2432384), (80, 2128336), (112, 1520240), (124, 1373120), (128, 1330210), (140, 1216192), (155, 1098496), (160, 1064168), (217, 784640), (224, 760120), (248, 686560), (256, 665105), (280, 608096), (310, 549248), (320, 532084), (434, 392320), (448, 380060), (496, 343280), (560, 304048), (613, 277760), (620, 274624), (640, 266042), (868, 196160), (896, 190030), (992, 171640), (1085, 156928), (1120, 152024), (1226, 138880), (1240, 137312), (1280, 133021), (1736, 98080), (1792, 95015), (1984, 85820), (2170, 78464), (2240, 76012), (2452, 69440), (2480, 68656), (3065, 55552), (3472, 49040), (3968, 42910), (4291, 39680), (4340, 39232), (4480, 38006), (4904, 34720), (4960, 34328), (6130, 27776), (6944, 24520), (7936, 21455), (8582, 19840), (8680, 19616), (8960, 19003), (9808, 17360), (9920, 17164), (12260, 13888)]