159855960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 526176000

約数和(自身を除く): 366320040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 347, 349, 440, 660, 694, 698, 1041, 1047, 1320, 1388, 1396, 1735, 1745, 2082, 2094, 2776, 2792, 3470, 3490, 3817, 3839, 4164, 4188, 5205, 5235, 6940, 6980, 7634, 7678, 8328, 8376, 10410, 10470, 11451, 11517, 13880, 13960, 15268, 15356, 19085, 19195, 20820, 20940, 22902, 23034, 30536, 30712, 38170, 38390, 41640, 41880, 45804, 46068, 57255, 57585, 76340, 76780, 91608, 92136, 114510, 115170, 121103, 152680, 153560, 229020, 230340, 242206, 363309, 458040, 460680, 484412, 605515, 726618, 968824, 1211030, 1332133, 1453236, 1816545, 2422060, 2664266, 2906472, 3633090, 3996399, 4844120, 5328532, 6660665, 7266180, 7992798, 10657064, 13321330, 14532360, 15985596, 19981995, 26642660, 31971192, 39963990, 53285320, 79927980, 159855960]

約数ペア:

[(1, 159855960), (2, 79927980), (3, 53285320), (4, 39963990), (5, 31971192), (6, 26642660), (8, 19981995), (10, 15985596), (11, 14532360), (12, 13321330), (15, 10657064), (20, 7992798), (22, 7266180), (24, 6660665), (30, 5328532), (33, 4844120), (40, 3996399), (44, 3633090), (55, 2906472), (60, 2664266), (66, 2422060), (88, 1816545), (110, 1453236), (120, 1332133), (132, 1211030), (165, 968824), (220, 726618), (264, 605515), (330, 484412), (347, 460680), (349, 458040), (440, 363309), (660, 242206), (694, 230340), (698, 229020), (1041, 153560), (1047, 152680), (1320, 121103), (1388, 115170), (1396, 114510), (1735, 92136), (1745, 91608), (2082, 76780), (2094, 76340), (2776, 57585), (2792, 57255), (3470, 46068), (3490, 45804), (3817, 41880), (3839, 41640), (4164, 38390), (4188, 38170), (5205, 30712), (5235, 30536), (6940, 23034), (6980, 22902), (7634, 20940), (7678, 20820), (8328, 19195), (8376, 19085), (10410, 15356), (10470, 15268), (11451, 13960), (11517, 13880)]