7823623140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51929}}^1$

素因数の和:51984

約数の個数: 144

約数和(自身を含む): 25404986880

約数和(自身を除く): 17581363740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 810, 837, 930, 972, 1116, 1215, 1395, 1620, 1674, 1860, 2430, 2511, 2790, 3348, 4185, 4860, 5022, 5580, 7533, 8370, 10044, 12555, 15066, 16740, 25110, 30132, 37665, 50220, 51929, 75330, 103858, 150660, 155787, 207716, 259645, 311574, 467361, 519290, 623148, 778935, 934722, 1038580, 1402083, 1557870, 1609799, 1869444, 2336805, 2804166, 3115740, 3219598, 4206249, 4673610, 4829397, 5608332, 6439196, 7010415, 8048995, 8412498, 9347220, 9658794, 12618747, 14020830, 14488191, 16097990, 16824996, 19317588, 21031245, 24146985, 25237494, 28041660, 28976382, 32195980, 42062490, 43464573, 48293970, 50474988, 57952764, 63093735, 72440955, 84124980, 86929146, 96587940, 126187470, 130393719, 144881910, 173858292, 217322865, 252374940, 260787438, 289763820, 391181157, 434645730, 521574876, 651968595, 782362314, 869291460, 1303937190, 1564724628, 1955905785, 2607874380, 3911811570, 7823623140]

約数ペア:

[(1, 7823623140), (2, 3911811570), (3, 2607874380), (4, 1955905785), (5, 1564724628), (6, 1303937190), (9, 869291460), (10, 782362314), (12, 651968595), (15, 521574876), (18, 434645730), (20, 391181157), (27, 289763820), (30, 260787438), (31, 252374940), (36, 217322865), (45, 173858292), (54, 144881910), (60, 130393719), (62, 126187470), (81, 96587940), (90, 86929146), (93, 84124980), (108, 72440955), (124, 63093735), (135, 57952764), (155, 50474988), (162, 48293970), (180, 43464573), (186, 42062490), (243, 32195980), (270, 28976382), (279, 28041660), (310, 25237494), (324, 24146985), (372, 21031245), (405, 19317588), (465, 16824996), (486, 16097990), (540, 14488191), (558, 14020830), (620, 12618747), (810, 9658794), (837, 9347220), (930, 8412498), (972, 8048995), (1116, 7010415), (1215, 6439196), (1395, 5608332), (1620, 4829397), (1674, 4673610), (1860, 4206249), (2430, 3219598), (2511, 3115740), (2790, 2804166), (3348, 2336805), (4185, 1869444), (4860, 1609799), (5022, 1557870), (5580, 1402083), (7533, 1038580), (8370, 934722), (10044, 778935), (12555, 623148), (15066, 519290), (16740, 467361), (25110, 311574), (30132, 259645), (37665, 207716), (50220, 155787), (51929, 150660), (75330, 103858)]