185833980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 606735360

約数和(自身を除く): 420901380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 71, 74, 90, 108, 111, 131, 135, 142, 148, 180, 185, 213, 222, 262, 270, 284, 333, 355, 370, 393, 426, 444, 524, 540, 555, 639, 655, 666, 710, 740, 786, 852, 999, 1065, 1110, 1179, 1278, 1310, 1332, 1420, 1572, 1665, 1917, 1965, 1998, 2130, 2220, 2358, 2556, 2620, 2627, 3195, 3330, 3537, 3834, 3930, 3996, 4260, 4716, 4847, 4995, 5254, 5895, 6390, 6660, 7074, 7668, 7860, 7881, 9301, 9585, 9694, 9990, 10508, 11790, 12780, 13135, 14148, 14541, 15762, 17685, 18602, 19170, 19388, 19980, 23580, 23643, 24235, 26270, 27903, 29082, 31524, 35370, 37204, 38340, 39405, 43623, 46505, 47286, 48470, 52540, 55806, 58164, 70740, 70929, 72705, 78810, 83709, 87246, 93010, 94572, 96940, 111612, 118215, 130869, 139515, 141858, 145410, 157620, 167418, 174492, 186020, 218115, 236430, 251127, 261738, 279030, 283716, 290820, 334836, 344137, 354645, 418545, 436230, 472860, 502254, 523476, 558060, 654345, 688274, 709290, 837090, 872460, 1004508, 1032411, 1255635, 1308690, 1376548, 1418580, 1674180, 1720685, 2064822, 2511270, 2617380, 3097233, 3441370, 4129644, 5022540, 5162055, 6194466, 6882740, 9291699, 10324110, 12388932, 15486165, 18583398, 20648220, 30972330, 37166796, 46458495, 61944660, 92916990, 185833980]

約数ペア:

[(1, 185833980), (2, 92916990), (3, 61944660), (4, 46458495), (5, 37166796), (6, 30972330), (9, 20648220), (10, 18583398), (12, 15486165), (15, 12388932), (18, 10324110), (20, 9291699), (27, 6882740), (30, 6194466), (36, 5162055), (37, 5022540), (45, 4129644), (54, 3441370), (60, 3097233), (71, 2617380), (74, 2511270), (90, 2064822), (108, 1720685), (111, 1674180), (131, 1418580), (135, 1376548), (142, 1308690), (148, 1255635), (180, 1032411), (185, 1004508), (213, 872460), (222, 837090), (262, 709290), (270, 688274), (284, 654345), (333, 558060), (355, 523476), (370, 502254), (393, 472860), (426, 436230), (444, 418545), (524, 354645), (540, 344137), (555, 334836), (639, 290820), (655, 283716), (666, 279030), (710, 261738), (740, 251127), (786, 236430), (852, 218115), (999, 186020), (1065, 174492), (1110, 167418), (1179, 157620), (1278, 145410), (1310, 141858), (1332, 139515), (1420, 130869), (1572, 118215), (1665, 111612), (1917, 96940), (1965, 94572), (1998, 93010), (2130, 87246), (2220, 83709), (2358, 78810), (2556, 72705), (2620, 70929), (2627, 70740), (3195, 58164), (3330, 55806), (3537, 52540), (3834, 48470), (3930, 47286), (3996, 46505), (4260, 43623), (4716, 39405), (4847, 38340), (4995, 37204), (5254, 35370), (5895, 31524), (6390, 29082), (6660, 27903), (7074, 26270), (7668, 24235), (7860, 23643), (7881, 23580), (9301, 19980), (9585, 19388), (9694, 19170), (9990, 18602), (10508, 17685), (11790, 15762), (12780, 14541), (13135, 14148)]