155806356720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1\times {\mathrm{569}}^1$

素因数の和:1400

約数の個数: 320

約数和(自身を含む): 555714432000

約数和(自身を除く): 399908075280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 389, 419, 420, 560, 569, 778, 838, 840, 1138, 1167, 1257, 1556, 1676, 1680, 1707, 1945, 2095, 2276, 2334, 2514, 2723, 2845, 2933, 3112, 3352, 3414, 3890, 3983, 4190, 4552, 4668, 5028, 5446, 5690, 5835, 5866, 6224, 6285, 6704, 6828, 7780, 7966, 8169, 8380, 8535, 8799, 9104, 9336, 10056, 10892, 11380, 11670, 11732, 11949, 12570, 13615, 13656, 14665, 15560, 15932, 16338, 16760, 17070, 17598, 18672, 19915, 20112, 21784, 22760, 23340, 23464, 23898, 25140, 27230, 27312, 29330, 31120, 31864, 32676, 33520, 34140, 35196, 39830, 40845, 43568, 43995, 45520, 46680, 46928, 47796, 50280, 54460, 58660, 59745, 63728, 65352, 68280, 70392, 79660, 81690, 87990, 93360, 95592, 100560, 108920, 117320, 119490, 130704, 136560, 140784, 159320, 162991, 163380, 175980, 191184, 217840, 221341, 234640, 238411, 238980, 318640, 325982, 326760, 351960, 442682, 476822, 477960, 488973, 651964, 653520, 664023, 703920, 715233, 814955, 885364, 953644, 955920, 977946, 1106705, 1140937, 1192055, 1303928, 1328046, 1430466, 1549387, 1629910, 1668877, 1770728, 1907288, 1955892, 2213410, 2281874, 2384110, 2444865, 2607856, 2656092, 2860932, 3098774, 3259820, 3320115, 3337754, 3422811, 3541456, 3576165, 3814576, 3911784, 4426820, 4563748, 4648161, 4768220, 4889730, 5006631, 5312184, 5704685, 5721864, 6197548, 6519640, 6640230, 6675508, 6845622, 7152330, 7746935, 7823568, 8344385, 8853640, 9127496, 9296322, 9536440, 9779460, 10013262, 10624368, 11409370, 11443728, 12395096, 13039280, 13280460, 13351016, 13691244, 14304660, 15493870, 16688770, 17114055, 17707280, 18254992, 18592644, 19072880, 19558920, 20026524, 22818740, 23240805, 24790192, 25033155, 26560920, 26702032, 27382488, 28609320, 30987740, 33377540, 34228110, 37185288, 39117840, 40053048, 45637480, 46481610, 50066310, 53121840, 54764976, 57218640, 61975480, 66755080, 68456220, 74370576, 80106096, 91274960, 92741879, 92963220, 100132620, 123950960, 133510160, 136912440, 185483758, 185926440, 200265240, 273824880, 278225637, 370967516, 371852880, 400530480, 463709395, 556451274, 649193153, 741935032, 927418790, 1112902548, 1298386306, 1391128185, 1483870064, 1854837580, 1947579459, 2225805096, 2596772612, 2782256370, 3245965765, 3709675160, 3895158918, 4451610192, 5193545224, 5564512740, 6491931530, 7419350320, 7790317836, 9737897295, 10387090448, 11129025480, 12983863060, 15580635672, 19475794590, 22258050960, 25967726120, 31161271344, 38951589180, 51935452240, 77903178360, 155806356720]

約数ペア:

[(1, 155806356720), (2, 77903178360), (3, 51935452240), (4, 38951589180), (5, 31161271344), (6, 25967726120), (7, 22258050960), (8, 19475794590), (10, 15580635672), (12, 12983863060), (14, 11129025480), (15, 10387090448), (16, 9737897295), (20, 7790317836), (21, 7419350320), (24, 6491931530), (28, 5564512740), (30, 5193545224), (35, 4451610192), (40, 3895158918), (42, 3709675160), (48, 3245965765), (56, 2782256370), (60, 2596772612), (70, 2225805096), (80, 1947579459), (84, 1854837580), (105, 1483870064), (112, 1391128185), (120, 1298386306), (140, 1112902548), (168, 927418790), (210, 741935032), (240, 649193153), (280, 556451274), (336, 463709395), (389, 400530480), (419, 371852880), (420, 370967516), (560, 278225637), (569, 273824880), (778, 200265240), (838, 185926440), (840, 185483758), (1138, 136912440), (1167, 133510160), (1257, 123950960), (1556, 100132620), (1676, 92963220), (1680, 92741879), (1707, 91274960), (1945, 80106096), (2095, 74370576), (2276, 68456220), (2334, 66755080), (2514, 61975480), (2723, 57218640), (2845, 54764976), (2933, 53121840), (3112, 50066310), (3352, 46481610), (3414, 45637480), (3890, 40053048), (3983, 39117840), (4190, 37185288), (4552, 34228110), (4668, 33377540), (5028, 30987740), (5446, 28609320), (5690, 27382488), (5835, 26702032), (5866, 26560920), (6224, 25033155), (6285, 24790192), (6704, 23240805), (6828, 22818740), (7780, 20026524), (7966, 19558920), (8169, 19072880), (8380, 18592644), (8535, 18254992), (8799, 17707280), (9104, 17114055), (9336, 16688770), (10056, 15493870), (10892, 14304660), (11380, 13691244), (11670, 13351016), (11732, 13280460), (11949, 13039280), (12570, 12395096), (13615, 11443728), (13656, 11409370), (14665, 10624368), (15560, 10013262), (15932, 9779460), (16338, 9536440), (16760, 9296322), (17070, 9127496), (17598, 8853640), (18672, 8344385), (19915, 7823568), (20112, 7746935), (21784, 7152330), (22760, 6845622), (23340, 6675508), (23464, 6640230), (23898, 6519640), (25140, 6197548), (27230, 5721864), (27312, 5704685), (29330, 5312184), (31120, 5006631), (31864, 4889730), (32676, 4768220), (33520, 4648161), (34140, 4563748), (35196, 4426820), (39830, 3911784), (40845, 3814576), (43568, 3576165), (43995, 3541456), (45520, 3422811), (46680, 3337754), (46928, 3320115), (47796, 3259820), (50280, 3098774), (54460, 2860932), (58660, 2656092), (59745, 2607856), (63728, 2444865), (65352, 2384110), (68280, 2281874), (70392, 2213410), (79660, 1955892), (81690, 1907288), (87990, 1770728), (93360, 1668877), (95592, 1629910), (100560, 1549387), (108920, 1430466), (117320, 1328046), (119490, 1303928), (130704, 1192055), (136560, 1140937), (140784, 1106705), (159320, 977946), (162991, 955920), (163380, 953644), (175980, 885364), (191184, 814955), (217840, 715233), (221341, 703920), (234640, 664023), (238411, 653520), (238980, 651964), (318640, 488973), (325982, 477960), (326760, 476822), (351960, 442682)]