80609040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 160

約数和(自身を含む): 282303360

約数和(自身を除く): 201694320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 90, 108, 120, 134, 135, 144, 180, 201, 216, 240, 268, 270, 335, 360, 402, 432, 536, 540, 557, 603, 670, 720, 804, 1005, 1072, 1080, 1114, 1206, 1340, 1608, 1671, 1809, 2010, 2160, 2228, 2412, 2680, 2785, 3015, 3216, 3342, 3618, 4020, 4456, 4824, 5013, 5360, 5570, 6030, 6684, 7236, 8040, 8355, 8912, 9045, 9648, 10026, 11140, 12060, 13368, 14472, 15039, 16080, 16710, 18090, 20052, 22280, 24120, 25065, 26736, 28944, 30078, 33420, 36180, 37319, 40104, 44560, 48240, 50130, 60156, 66840, 72360, 74638, 75195, 80208, 100260, 111957, 120312, 133680, 144720, 149276, 150390, 186595, 200520, 223914, 240624, 298552, 300780, 335871, 373190, 401040, 447828, 559785, 597104, 601560, 671742, 746380, 895656, 1007613, 1119570, 1203120, 1343484, 1492760, 1679355, 1791312, 2015226, 2239140, 2686968, 2985520, 3358710, 4030452, 4478280, 5038065, 5373936, 6717420, 8060904, 8956560, 10076130, 13434840, 16121808, 20152260, 26869680, 40304520, 80609040]

約数ペア:

[(1, 80609040), (2, 40304520), (3, 26869680), (4, 20152260), (5, 16121808), (6, 13434840), (8, 10076130), (9, 8956560), (10, 8060904), (12, 6717420), (15, 5373936), (16, 5038065), (18, 4478280), (20, 4030452), (24, 3358710), (27, 2985520), (30, 2686968), (36, 2239140), (40, 2015226), (45, 1791312), (48, 1679355), (54, 1492760), (60, 1343484), (67, 1203120), (72, 1119570), (80, 1007613), (90, 895656), (108, 746380), (120, 671742), (134, 601560), (135, 597104), (144, 559785), (180, 447828), (201, 401040), (216, 373190), (240, 335871), (268, 300780), (270, 298552), (335, 240624), (360, 223914), (402, 200520), (432, 186595), (536, 150390), (540, 149276), (557, 144720), (603, 133680), (670, 120312), (720, 111957), (804, 100260), (1005, 80208), (1072, 75195), (1080, 74638), (1114, 72360), (1206, 66840), (1340, 60156), (1608, 50130), (1671, 48240), (1809, 44560), (2010, 40104), (2160, 37319), (2228, 36180), (2412, 33420), (2680, 30078), (2785, 28944), (3015, 26736), (3216, 25065), (3342, 24120), (3618, 22280), (4020, 20052), (4456, 18090), (4824, 16710), (5013, 16080), (5360, 15039), (5570, 14472), (6030, 13368), (6684, 12060), (7236, 11140), (8040, 10026), (8355, 9648), (8912, 9045)]