165709260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:589

約数の個数: 192

約数和(自身を含む): 561254400

約数和(自身を除く): 395545140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 521, 540, 558, 570, 589, 620, 684, 837, 855, 930, 1026, 1042, 1116, 1140, 1178, 1395, 1563, 1674, 1710, 1767, 1860, 2052, 2084, 2356, 2565, 2605, 2790, 2945, 3126, 3348, 3420, 3534, 4185, 4689, 5130, 5210, 5301, 5580, 5890, 6252, 7068, 7815, 8370, 8835, 9378, 9899, 10260, 10420, 10602, 11780, 14067, 15630, 15903, 16151, 16740, 17670, 18756, 19798, 21204, 23445, 26505, 28134, 29697, 31260, 31806, 32302, 35340, 39596, 46890, 48453, 49495, 53010, 56268, 59394, 63612, 64604, 70335, 79515, 80755, 89091, 93780, 96906, 98990, 106020, 118788, 140670, 145359, 148485, 159030, 161510, 178182, 193812, 197980, 242265, 267273, 281340, 290718, 296970, 306869, 318060, 323020, 356364, 436077, 445455, 484530, 534546, 581436, 593940, 613738, 726795, 872154, 890910, 920607, 969060, 1069092, 1227476, 1336365, 1453590, 1534345, 1744308, 1781820, 1841214, 2180385, 2672730, 2761821, 2907180, 3068690, 3682428, 4360770, 4603035, 5345460, 5523642, 6137380, 8285463, 8721540, 9206070, 11047284, 13809105, 16570926, 18412140, 27618210, 33141852, 41427315, 55236420, 82854630, 165709260]

約数ペア:

[(1, 165709260), (2, 82854630), (3, 55236420), (4, 41427315), (5, 33141852), (6, 27618210), (9, 18412140), (10, 16570926), (12, 13809105), (15, 11047284), (18, 9206070), (19, 8721540), (20, 8285463), (27, 6137380), (30, 5523642), (31, 5345460), (36, 4603035), (38, 4360770), (45, 3682428), (54, 3068690), (57, 2907180), (60, 2761821), (62, 2672730), (76, 2180385), (90, 1841214), (93, 1781820), (95, 1744308), (108, 1534345), (114, 1453590), (124, 1336365), (135, 1227476), (155, 1069092), (171, 969060), (180, 920607), (186, 890910), (190, 872154), (228, 726795), (270, 613738), (279, 593940), (285, 581436), (310, 534546), (342, 484530), (372, 445455), (380, 436077), (465, 356364), (513, 323020), (521, 318060), (540, 306869), (558, 296970), (570, 290718), (589, 281340), (620, 267273), (684, 242265), (837, 197980), (855, 193812), (930, 178182), (1026, 161510), (1042, 159030), (1116, 148485), (1140, 145359), (1178, 140670), (1395, 118788), (1563, 106020), (1674, 98990), (1710, 96906), (1767, 93780), (1860, 89091), (2052, 80755), (2084, 79515), (2356, 70335), (2565, 64604), (2605, 63612), (2790, 59394), (2945, 56268), (3126, 53010), (3348, 49495), (3420, 48453), (3534, 46890), (4185, 39596), (4689, 35340), (5130, 32302), (5210, 31806), (5301, 31260), (5580, 29697), (5890, 28134), (6252, 26505), (7068, 23445), (7815, 21204), (8370, 19798), (8835, 18756), (9378, 17670), (9899, 16740), (10260, 16151), (10420, 15903), (10602, 15630), (11780, 14067)]