301175280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19919}}^1$

素因数の和:19948

約数の個数: 160

約数和(自身を含む): 1185638400

約数和(自身を除く): 884463120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 19919, 39838, 59757, 79676, 99595, 119514, 139433, 159352, 179271, 199190, 239028, 278866, 298785, 318704, 358542, 398380, 418299, 478056, 537813, 557732, 597570, 697165, 717084, 796760, 836598, 896355, 956112, 1075626, 1115464, 1195140, 1254897, 1394330, 1434168, 1593520, 1673196, 1792710, 2091495, 2151252, 2230928, 2390280, 2509794, 2689065, 2788660, 2868336, 3346392, 3585420, 3764691, 4182990, 4302504, 4780560, 5019588, 5378130, 5577320, 6274485, 6692784, 7170840, 7529382, 8365980, 8605008, 10039176, 10756260, 11154640, 12548970, 14341680, 15058764, 16731960, 18823455, 20078352, 21512520, 25097940, 30117528, 33463920, 37646910, 43025040, 50195880, 60235056, 75293820, 100391760, 150587640, 301175280]

約数ペア:

[(1, 301175280), (2, 150587640), (3, 100391760), (4, 75293820), (5, 60235056), (6, 50195880), (7, 43025040), (8, 37646910), (9, 33463920), (10, 30117528), (12, 25097940), (14, 21512520), (15, 20078352), (16, 18823455), (18, 16731960), (20, 15058764), (21, 14341680), (24, 12548970), (27, 11154640), (28, 10756260), (30, 10039176), (35, 8605008), (36, 8365980), (40, 7529382), (42, 7170840), (45, 6692784), (48, 6274485), (54, 5577320), (56, 5378130), (60, 5019588), (63, 4780560), (70, 4302504), (72, 4182990), (80, 3764691), (84, 3585420), (90, 3346392), (105, 2868336), (108, 2788660), (112, 2689065), (120, 2509794), (126, 2390280), (135, 2230928), (140, 2151252), (144, 2091495), (168, 1792710), (180, 1673196), (189, 1593520), (210, 1434168), (216, 1394330), (240, 1254897), (252, 1195140), (270, 1115464), (280, 1075626), (315, 956112), (336, 896355), (360, 836598), (378, 796760), (420, 717084), (432, 697165), (504, 597570), (540, 557732), (560, 537813), (630, 478056), (720, 418299), (756, 398380), (840, 358542), (945, 318704), (1008, 298785), (1080, 278866), (1260, 239028), (1512, 199190), (1680, 179271), (1890, 159352), (2160, 139433), (2520, 119514), (3024, 99595), (3780, 79676), (5040, 59757), (7560, 39838), (15120, 19919)]