167117080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 430012800

約数和(自身を除く): 262895720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 89, 92, 104, 115, 130, 157, 178, 184, 230, 260, 299, 314, 356, 445, 460, 520, 598, 628, 712, 785, 890, 920, 1157, 1196, 1256, 1495, 1570, 1780, 2041, 2047, 2314, 2392, 2990, 3140, 3560, 3611, 4082, 4094, 4628, 5785, 5980, 6280, 7222, 8164, 8188, 9256, 10205, 10235, 11570, 11960, 13973, 14444, 16328, 16376, 18055, 20410, 20470, 23140, 26611, 27946, 28888, 36110, 40820, 40940, 46280, 46943, 53222, 55892, 69865, 72220, 81640, 81880, 93886, 106444, 111784, 133055, 139730, 144440, 181649, 187772, 212888, 234715, 266110, 279460, 321379, 363298, 375544, 469430, 532220, 558920, 642758, 726596, 908245, 938860, 1064440, 1285516, 1453192, 1606895, 1816490, 1877720, 2571032, 3213790, 3632980, 4177927, 6427580, 7265960, 8355854, 12855160, 16711708, 20889635, 33423416, 41779270, 83558540, 167117080]

約数ペア:

[(1, 167117080), (2, 83558540), (4, 41779270), (5, 33423416), (8, 20889635), (10, 16711708), (13, 12855160), (20, 8355854), (23, 7265960), (26, 6427580), (40, 4177927), (46, 3632980), (52, 3213790), (65, 2571032), (89, 1877720), (92, 1816490), (104, 1606895), (115, 1453192), (130, 1285516), (157, 1064440), (178, 938860), (184, 908245), (230, 726596), (260, 642758), (299, 558920), (314, 532220), (356, 469430), (445, 375544), (460, 363298), (520, 321379), (598, 279460), (628, 266110), (712, 234715), (785, 212888), (890, 187772), (920, 181649), (1157, 144440), (1196, 139730), (1256, 133055), (1495, 111784), (1570, 106444), (1780, 93886), (2041, 81880), (2047, 81640), (2314, 72220), (2392, 69865), (2990, 55892), (3140, 53222), (3560, 46943), (3611, 46280), (4082, 40940), (4094, 40820), (4628, 36110), (5785, 28888), (5980, 27946), (6280, 26611), (7222, 23140), (8164, 20470), (8188, 20410), (9256, 18055), (10205, 16376), (10235, 16328), (11570, 14444), (11960, 13973)]