123189660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 437133312

約数和(自身を除く): 313943652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 81, 90, 93, 99, 108, 110, 124, 132, 135, 155, 162, 165, 180, 186, 198, 220, 223, 270, 279, 297, 310, 324, 330, 341, 372, 396, 405, 446, 465, 495, 540, 558, 594, 620, 660, 669, 682, 810, 837, 891, 892, 930, 990, 1023, 1115, 1116, 1188, 1338, 1364, 1395, 1485, 1620, 1674, 1705, 1782, 1860, 1980, 2007, 2046, 2230, 2453, 2511, 2676, 2790, 2970, 3069, 3345, 3348, 3410, 3564, 4014, 4092, 4185, 4455, 4460, 4906, 5022, 5115, 5580, 5940, 6021, 6138, 6690, 6820, 6913, 7359, 8028, 8370, 8910, 9207, 9812, 10035, 10044, 10230, 12042, 12265, 12276, 12555, 13380, 13826, 14718, 15345, 16740, 17820, 18063, 18414, 20070, 20460, 20739, 22077, 24084, 24530, 25110, 27621, 27652, 29436, 30105, 30690, 34565, 36126, 36795, 36828, 40140, 41478, 44154, 46035, 49060, 50220, 55242, 60210, 61380, 62217, 66231, 69130, 72252, 73590, 76043, 82956, 88308, 90315, 92070, 103695, 110385, 110484, 120420, 124434, 132462, 138105, 138260, 147180, 152086, 180630, 184140, 186651, 198693, 207390, 220770, 228129, 248868, 264924, 276210, 304172, 311085, 331155, 361260, 373302, 380215, 397386, 414780, 441540, 456258, 552420, 559953, 622170, 662310, 684387, 746604, 760430, 794772, 912516, 933255, 993465, 1119906, 1140645, 1244340, 1324620, 1368774, 1520860, 1866510, 1986930, 2053161, 2239812, 2281290, 2737548, 2799765, 3421935, 3733020, 3973860, 4106322, 4562580, 5599530, 6159483, 6843870, 8212644, 10265805, 11199060, 12318966, 13687740, 20531610, 24637932, 30797415, 41063220, 61594830, 123189660]

約数ペア:

[(1, 123189660), (2, 61594830), (3, 41063220), (4, 30797415), (5, 24637932), (6, 20531610), (9, 13687740), (10, 12318966), (11, 11199060), (12, 10265805), (15, 8212644), (18, 6843870), (20, 6159483), (22, 5599530), (27, 4562580), (30, 4106322), (31, 3973860), (33, 3733020), (36, 3421935), (44, 2799765), (45, 2737548), (54, 2281290), (55, 2239812), (60, 2053161), (62, 1986930), (66, 1866510), (81, 1520860), (90, 1368774), (93, 1324620), (99, 1244340), (108, 1140645), (110, 1119906), (124, 993465), (132, 933255), (135, 912516), (155, 794772), (162, 760430), (165, 746604), (180, 684387), (186, 662310), (198, 622170), (220, 559953), (223, 552420), (270, 456258), (279, 441540), (297, 414780), (310, 397386), (324, 380215), (330, 373302), (341, 361260), (372, 331155), (396, 311085), (405, 304172), (446, 276210), (465, 264924), (495, 248868), (540, 228129), (558, 220770), (594, 207390), (620, 198693), (660, 186651), (669, 184140), (682, 180630), (810, 152086), (837, 147180), (891, 138260), (892, 138105), (930, 132462), (990, 124434), (1023, 120420), (1115, 110484), (1116, 110385), (1188, 103695), (1338, 92070), (1364, 90315), (1395, 88308), (1485, 82956), (1620, 76043), (1674, 73590), (1705, 72252), (1782, 69130), (1860, 66231), (1980, 62217), (2007, 61380), (2046, 60210), (2230, 55242), (2453, 50220), (2511, 49060), (2676, 46035), (2790, 44154), (2970, 41478), (3069, 40140), (3345, 36828), (3348, 36795), (3410, 36126), (3564, 34565), (4014, 30690), (4092, 30105), (4185, 29436), (4455, 27652), (4460, 27621), (4906, 25110), (5022, 24530), (5115, 24084), (5580, 22077), (5940, 20739), (6021, 20460), (6138, 20070), (6690, 18414), (6820, 18063), (6913, 17820), (7359, 16740), (8028, 15345), (8370, 14718), (8910, 13826), (9207, 13380), (9812, 12555), (10035, 12276), (10044, 12265), (10230, 12042)]