20766289320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{8647}}^1$

素因数の和:9624

約数の個数: 192

約数和(自身を含む): 77221797120

約数和(自身を除く): 56455507800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 953, 1260, 1906, 2520, 2859, 3812, 4765, 5718, 6671, 7624, 8577, 8647, 9530, 11436, 13342, 14295, 17154, 17294, 19060, 20013, 22872, 25941, 26684, 28590, 33355, 34308, 34588, 38120, 40026, 42885, 43235, 51882, 53368, 57180, 60039, 60529, 66710, 68616, 69176, 77823, 80052, 85770, 86470, 100065, 103764, 114360, 120078, 121058, 129705, 133420, 155646, 160104, 171540, 172940, 181587, 200130, 207528, 240156, 242116, 259410, 266840, 300195, 302645, 311292, 343080, 345880, 363174, 389115, 400260, 480312, 484232, 518820, 544761, 600390, 605290, 622584, 726348, 778230, 800520, 907935, 1037640, 1089522, 1200780, 1210580, 1452696, 1556460, 1815870, 2179044, 2401560, 2421160, 2723805, 3112920, 3631740, 4358088, 5447610, 7263480, 8240591, 10895220, 16481182, 21790440, 24721773, 32962364, 41202955, 49443546, 57684137, 65924728, 74165319, 82405910, 98887092, 115368274, 123608865, 148330638, 164811820, 173052411, 197774184, 230736548, 247217730, 288420685, 296661276, 329623640, 346104822, 370826595, 461473096, 494435460, 519157233, 576841370, 593322552, 692209644, 741653190, 865262055, 988870920, 1038314466, 1153682740, 1384419288, 1483306380, 1730524110, 2076628932, 2307365480, 2595786165, 2966612760, 3461048220, 4153257864, 5191572330, 6922096440, 10383144660, 20766289320]

約数ペア:

[(1, 20766289320), (2, 10383144660), (3, 6922096440), (4, 5191572330), (5, 4153257864), (6, 3461048220), (7, 2966612760), (8, 2595786165), (9, 2307365480), (10, 2076628932), (12, 1730524110), (14, 1483306380), (15, 1384419288), (18, 1153682740), (20, 1038314466), (21, 988870920), (24, 865262055), (28, 741653190), (30, 692209644), (35, 593322552), (36, 576841370), (40, 519157233), (42, 494435460), (45, 461473096), (56, 370826595), (60, 346104822), (63, 329623640), (70, 296661276), (72, 288420685), (84, 247217730), (90, 230736548), (105, 197774184), (120, 173052411), (126, 164811820), (140, 148330638), (168, 123608865), (180, 115368274), (210, 98887092), (252, 82405910), (280, 74165319), (315, 65924728), (360, 57684137), (420, 49443546), (504, 41202955), (630, 32962364), (840, 24721773), (953, 21790440), (1260, 16481182), (1906, 10895220), (2520, 8240591), (2859, 7263480), (3812, 5447610), (4765, 4358088), (5718, 3631740), (6671, 3112920), (7624, 2723805), (8577, 2421160), (8647, 2401560), (9530, 2179044), (11436, 1815870), (13342, 1556460), (14295, 1452696), (17154, 1210580), (17294, 1200780), (19060, 1089522), (20013, 1037640), (22872, 907935), (25941, 800520), (26684, 778230), (28590, 726348), (33355, 622584), (34308, 605290), (34588, 600390), (38120, 544761), (40026, 518820), (42885, 484232), (43235, 480312), (51882, 400260), (53368, 389115), (57180, 363174), (60039, 345880), (60529, 343080), (66710, 311292), (68616, 302645), (69176, 300195), (77823, 266840), (80052, 259410), (85770, 242116), (86470, 240156), (100065, 207528), (103764, 200130), (114360, 181587), (120078, 172940), (121058, 171540), (129705, 160104), (133420, 155646)]