123147360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:690

約数の個数: 288

約数和(自身を含む): 506338560

約数和(自身を除く): 383191200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 643, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1286, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1929, 1995, 2016, 2128, 2280, 2394, 2520, 2572, 2660, 2736, 3040, 3192, 3215, 3360, 3420, 3858, 3990, 4256, 4501, 4560, 4788, 5040, 5144, 5320, 5472, 5787, 5985, 6384, 6430, 6840, 7716, 7980, 9002, 9120, 9576, 9645, 10080, 10288, 10640, 11574, 11970, 12217, 12768, 12860, 13503, 13680, 15432, 15960, 18004, 19152, 19290, 20576, 21280, 22505, 23148, 23940, 24434, 25720, 27006, 27360, 28935, 30864, 31920, 36008, 36651, 38304, 38580, 40509, 45010, 46296, 47880, 48868, 51440, 54012, 57870, 61085, 61728, 63840, 67515, 72016, 73302, 77160, 81018, 85519, 90020, 92592, 95760, 97736, 102880, 108024, 109953, 115740, 122170, 135030, 144032, 146604, 154320, 162036, 171038, 180040, 183255, 185184, 191520, 195472, 202545, 216048, 219906, 231480, 244340, 256557, 270060, 293208, 308640, 324072, 342076, 360080, 366510, 390944, 405090, 427595, 432096, 439812, 462960, 488680, 513114, 540120, 549765, 586416, 648144, 684152, 720160, 733020, 769671, 810180, 855190, 879624, 925920, 977360, 1026228, 1080240, 1099530, 1172832, 1282785, 1296288, 1368304, 1466040, 1539342, 1620360, 1710380, 1759248, 1954720, 2052456, 2160480, 2199060, 2565570, 2736608, 2932080, 3078684, 3240720, 3420760, 3518496, 3848355, 4104912, 4398120, 5131140, 5864160, 6157368, 6481440, 6841520, 7696710, 8209824, 8796240, 10262280, 12314736, 13683040, 15393420, 17592480, 20524560, 24629472, 30786840, 41049120, 61573680, 123147360]

約数ペア:

[(1, 123147360), (2, 61573680), (3, 41049120), (4, 30786840), (5, 24629472), (6, 20524560), (7, 17592480), (8, 15393420), (9, 13683040), (10, 12314736), (12, 10262280), (14, 8796240), (15, 8209824), (16, 7696710), (18, 6841520), (19, 6481440), (20, 6157368), (21, 5864160), (24, 5131140), (28, 4398120), (30, 4104912), (32, 3848355), (35, 3518496), (36, 3420760), (38, 3240720), (40, 3078684), (42, 2932080), (45, 2736608), (48, 2565570), (56, 2199060), (57, 2160480), (60, 2052456), (63, 1954720), (70, 1759248), (72, 1710380), (76, 1620360), (80, 1539342), (84, 1466040), (90, 1368304), (95, 1296288), (96, 1282785), (105, 1172832), (112, 1099530), (114, 1080240), (120, 1026228), (126, 977360), (133, 925920), (140, 879624), (144, 855190), (152, 810180), (160, 769671), (168, 733020), (171, 720160), (180, 684152), (190, 648144), (210, 586416), (224, 549765), (228, 540120), (240, 513114), (252, 488680), (266, 462960), (280, 439812), (285, 432096), (288, 427595), (304, 405090), (315, 390944), (336, 366510), (342, 360080), (360, 342076), (380, 324072), (399, 308640), (420, 293208), (456, 270060), (480, 256557), (504, 244340), (532, 231480), (560, 219906), (570, 216048), (608, 202545), (630, 195472), (643, 191520), (665, 185184), (672, 183255), (684, 180040), (720, 171038), (760, 162036), (798, 154320), (840, 146604), (855, 144032), (912, 135030), (1008, 122170), (1064, 115740), (1120, 109953), (1140, 108024), (1197, 102880), (1260, 97736), (1286, 95760), (1330, 92592), (1368, 90020), (1440, 85519), (1520, 81018), (1596, 77160), (1680, 73302), (1710, 72016), (1824, 67515), (1929, 63840), (1995, 61728), (2016, 61085), (2128, 57870), (2280, 54012), (2394, 51440), (2520, 48868), (2572, 47880), (2660, 46296), (2736, 45010), (3040, 40509), (3192, 38580), (3215, 38304), (3360, 36651), (3420, 36008), (3858, 31920), (3990, 30864), (4256, 28935), (4501, 27360), (4560, 27006), (4788, 25720), (5040, 24434), (5144, 23940), (5320, 23148), (5472, 22505), (5787, 21280), (5985, 20576), (6384, 19290), (6430, 19152), (6840, 18004), (7716, 15960), (7980, 15432), (9002, 13680), (9120, 13503), (9576, 12860), (9645, 12768), (10080, 12217), (10288, 11970), (10640, 11574)]