20763922080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{9341}}^1$

素因数の和:9791

約数の個数: 192

約数和(自身を含む): 71529526656

約数和(自身を除く): 50765604576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 421, 440, 480, 528, 660, 842, 880, 1056, 1263, 1320, 1684, 1760, 2105, 2526, 2640, 3368, 4210, 4631, 5052, 5280, 6315, 6736, 8420, 9262, 9341, 10104, 12630, 13472, 13893, 16840, 18524, 18682, 20208, 23155, 25260, 27786, 28023, 33680, 37048, 37364, 40416, 46310, 46705, 50520, 55572, 56046, 67360, 69465, 74096, 74728, 92620, 93410, 101040, 102751, 111144, 112092, 138930, 140115, 148192, 149456, 185240, 186820, 202080, 205502, 222288, 224184, 277860, 280230, 298912, 308253, 370480, 373640, 411004, 444576, 448368, 513755, 555720, 560460, 616506, 740960, 747280, 822008, 896736, 1027510, 1111440, 1120920, 1233012, 1494560, 1541265, 1644016, 2055020, 2222880, 2241840, 2466024, 3082530, 3288032, 3932561, 4110040, 4483680, 4932048, 6165060, 7865122, 8220080, 9864096, 11797683, 12330120, 15730244, 16440160, 19662805, 23595366, 24660240, 31460488, 39325610, 43258171, 47190732, 49320480, 58988415, 62920976, 78651220, 86516342, 94381464, 117976830, 125841952, 129774513, 157302440, 173032684, 188762928, 216290855, 235953660, 259549026, 314604880, 346065368, 377525856, 432581710, 471907320, 519098052, 629209760, 648872565, 692130736, 865163420, 943814640, 1038196104, 1297745130, 1384261472, 1730326840, 1887629280, 2076392208, 2595490260, 3460653680, 4152784416, 5190980520, 6921307360, 10381961040, 20763922080]

約数ペア:

[(1, 20763922080), (2, 10381961040), (3, 6921307360), (4, 5190980520), (5, 4152784416), (6, 3460653680), (8, 2595490260), (10, 2076392208), (11, 1887629280), (12, 1730326840), (15, 1384261472), (16, 1297745130), (20, 1038196104), (22, 943814640), (24, 865163420), (30, 692130736), (32, 648872565), (33, 629209760), (40, 519098052), (44, 471907320), (48, 432581710), (55, 377525856), (60, 346065368), (66, 314604880), (80, 259549026), (88, 235953660), (96, 216290855), (110, 188762928), (120, 173032684), (132, 157302440), (160, 129774513), (165, 125841952), (176, 117976830), (220, 94381464), (240, 86516342), (264, 78651220), (330, 62920976), (352, 58988415), (421, 49320480), (440, 47190732), (480, 43258171), (528, 39325610), (660, 31460488), (842, 24660240), (880, 23595366), (1056, 19662805), (1263, 16440160), (1320, 15730244), (1684, 12330120), (1760, 11797683), (2105, 9864096), (2526, 8220080), (2640, 7865122), (3368, 6165060), (4210, 4932048), (4631, 4483680), (5052, 4110040), (5280, 3932561), (6315, 3288032), (6736, 3082530), (8420, 2466024), (9262, 2241840), (9341, 2222880), (10104, 2055020), (12630, 1644016), (13472, 1541265), (13893, 1494560), (16840, 1233012), (18524, 1120920), (18682, 1111440), (20208, 1027510), (23155, 896736), (25260, 822008), (27786, 747280), (28023, 740960), (33680, 616506), (37048, 560460), (37364, 555720), (40416, 513755), (46310, 448368), (46705, 444576), (50520, 411004), (55572, 373640), (56046, 370480), (67360, 308253), (69465, 298912), (74096, 280230), (74728, 277860), (92620, 224184), (93410, 222288), (101040, 205502), (102751, 202080), (111144, 186820), (112092, 185240), (138930, 149456), (140115, 148192)]