651375120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{983}}^1$

素因数の和:1261

約数の個数: 160

約数和(自身を含む): 2213858304

約数和(自身を除く): 1562483184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 251, 264, 330, 440, 502, 528, 660, 753, 880, 983, 1004, 1255, 1320, 1506, 1966, 2008, 2510, 2640, 2761, 2949, 3012, 3765, 3932, 4016, 4915, 5020, 5522, 5898, 6024, 7530, 7864, 8283, 9830, 10040, 10813, 11044, 11796, 12048, 13805, 14745, 15060, 15728, 16566, 19660, 20080, 21626, 22088, 23592, 27610, 29490, 30120, 32439, 33132, 39320, 41415, 43252, 44176, 47184, 54065, 55220, 58980, 60240, 64878, 66264, 78640, 82830, 86504, 108130, 110440, 117960, 129756, 132528, 162195, 165660, 173008, 216260, 220880, 235920, 246733, 259512, 324390, 331320, 432520, 493466, 519024, 648780, 662640, 740199, 865040, 986932, 1233665, 1297560, 1480398, 1973864, 2467330, 2595120, 2714063, 2960796, 3700995, 3947728, 4934660, 5428126, 5921592, 7401990, 8142189, 9869320, 10856252, 11843184, 13570315, 14803980, 16284378, 19738640, 21712504, 27140630, 29607960, 32568756, 40710945, 43425008, 54281260, 59215920, 65137512, 81421890, 108562520, 130275024, 162843780, 217125040, 325687560, 651375120]

約数ペア:

[(1, 651375120), (2, 325687560), (3, 217125040), (4, 162843780), (5, 130275024), (6, 108562520), (8, 81421890), (10, 65137512), (11, 59215920), (12, 54281260), (15, 43425008), (16, 40710945), (20, 32568756), (22, 29607960), (24, 27140630), (30, 21712504), (33, 19738640), (40, 16284378), (44, 14803980), (48, 13570315), (55, 11843184), (60, 10856252), (66, 9869320), (80, 8142189), (88, 7401990), (110, 5921592), (120, 5428126), (132, 4934660), (165, 3947728), (176, 3700995), (220, 2960796), (240, 2714063), (251, 2595120), (264, 2467330), (330, 1973864), (440, 1480398), (502, 1297560), (528, 1233665), (660, 986932), (753, 865040), (880, 740199), (983, 662640), (1004, 648780), (1255, 519024), (1320, 493466), (1506, 432520), (1966, 331320), (2008, 324390), (2510, 259512), (2640, 246733), (2761, 235920), (2949, 220880), (3012, 216260), (3765, 173008), (3932, 165660), (4016, 162195), (4915, 132528), (5020, 129756), (5522, 117960), (5898, 110440), (6024, 108130), (7530, 86504), (7864, 82830), (8283, 78640), (9830, 66264), (10040, 64878), (10813, 60240), (11044, 58980), (11796, 55220), (12048, 54065), (13805, 47184), (14745, 44176), (15060, 43252), (15728, 41415), (16566, 39320), (19660, 33132), (20080, 32439), (21626, 30120), (22088, 29490), (23592, 27610)]