159207960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 492480000

約数和(自身を除く): 333272040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 113, 118, 120, 177, 199, 226, 236, 295, 339, 354, 398, 452, 472, 565, 590, 597, 678, 708, 796, 885, 904, 995, 1130, 1180, 1194, 1356, 1416, 1592, 1695, 1770, 1990, 2260, 2360, 2388, 2712, 2985, 3390, 3540, 3980, 4520, 4776, 5970, 6667, 6780, 7080, 7960, 11741, 11940, 13334, 13560, 20001, 22487, 23482, 23880, 26668, 33335, 35223, 40002, 44974, 46964, 53336, 58705, 66670, 67461, 70446, 80004, 89948, 93928, 100005, 112435, 117410, 133340, 134922, 140892, 160008, 176115, 179896, 200010, 224870, 234820, 266680, 269844, 281784, 337305, 352230, 400020, 449740, 469640, 539688, 674610, 704460, 800040, 899480, 1326733, 1349220, 1408920, 2653466, 2698440, 3980199, 5306932, 6633665, 7960398, 10613864, 13267330, 15920796, 19900995, 26534660, 31841592, 39801990, 53069320, 79603980, 159207960]

約数ペア:

[(1, 159207960), (2, 79603980), (3, 53069320), (4, 39801990), (5, 31841592), (6, 26534660), (8, 19900995), (10, 15920796), (12, 13267330), (15, 10613864), (20, 7960398), (24, 6633665), (30, 5306932), (40, 3980199), (59, 2698440), (60, 2653466), (113, 1408920), (118, 1349220), (120, 1326733), (177, 899480), (199, 800040), (226, 704460), (236, 674610), (295, 539688), (339, 469640), (354, 449740), (398, 400020), (452, 352230), (472, 337305), (565, 281784), (590, 269844), (597, 266680), (678, 234820), (708, 224870), (796, 200010), (885, 179896), (904, 176115), (995, 160008), (1130, 140892), (1180, 134922), (1194, 133340), (1356, 117410), (1416, 112435), (1592, 100005), (1695, 93928), (1770, 89948), (1990, 80004), (2260, 70446), (2360, 67461), (2388, 66670), (2712, 58705), (2985, 53336), (3390, 46964), (3540, 44974), (3980, 40002), (4520, 35223), (4776, 33335), (5970, 26668), (6667, 23880), (6780, 23482), (7080, 22487), (7960, 20001), (11741, 13560), (11940, 13334)]