170859280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 412205760

約数和(自身を除く): 241346480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 59, 80, 106, 118, 212, 236, 265, 295, 424, 472, 530, 590, 683, 848, 944, 1060, 1180, 1366, 2120, 2360, 2732, 3127, 3415, 4240, 4720, 5464, 6254, 6830, 10928, 12508, 13660, 15635, 25016, 27320, 31270, 36199, 40297, 50032, 54640, 62540, 72398, 80594, 125080, 144796, 161188, 180995, 201485, 250160, 289592, 322376, 361990, 402970, 579184, 644752, 723980, 805940, 1447960, 1611880, 2135741, 2895920, 3223760, 4271482, 8542964, 10678705, 17085928, 21357410, 34171856, 42714820, 85429640, 170859280]

約数ペア:

[(1, 170859280), (2, 85429640), (4, 42714820), (5, 34171856), (8, 21357410), (10, 17085928), (16, 10678705), (20, 8542964), (40, 4271482), (53, 3223760), (59, 2895920), (80, 2135741), (106, 1611880), (118, 1447960), (212, 805940), (236, 723980), (265, 644752), (295, 579184), (424, 402970), (472, 361990), (530, 322376), (590, 289592), (683, 250160), (848, 201485), (944, 180995), (1060, 161188), (1180, 144796), (1366, 125080), (2120, 80594), (2360, 72398), (2732, 62540), (3127, 54640), (3415, 50032), (4240, 40297), (4720, 36199), (5464, 31270), (6254, 27320), (6830, 25016), (10928, 15635), (12508, 13660)]