56238995280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{72977}}^1$

素因数の和:73038

約数の個数: 240

約数和(自身を含む): 198722013120

約数和(自身を除く): 142483017840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 169, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 338, 380, 390, 456, 494, 507, 520, 570, 624, 676, 741, 760, 780, 845, 912, 988, 1014, 1040, 1140, 1235, 1352, 1482, 1520, 1560, 1690, 1976, 2028, 2280, 2470, 2535, 2704, 2964, 3120, 3211, 3380, 3705, 3952, 4056, 4560, 4940, 5070, 5928, 6422, 6760, 7410, 8112, 9633, 9880, 10140, 11856, 12844, 13520, 14820, 16055, 19266, 19760, 20280, 25688, 29640, 32110, 38532, 40560, 48165, 51376, 59280, 64220, 72977, 77064, 96330, 128440, 145954, 154128, 192660, 218931, 256880, 291908, 364885, 385320, 437862, 583816, 729770, 770640, 875724, 948701, 1094655, 1167632, 1386563, 1459540, 1751448, 1897402, 2189310, 2773126, 2846103, 2919080, 3502896, 3794804, 4159689, 4378620, 4743505, 5546252, 5692206, 5838160, 6932815, 7589608, 8319378, 8757240, 9487010, 11092504, 11384412, 12333113, 13865630, 14230515, 15179216, 16638756, 17514480, 18025319, 18974020, 20798445, 22185008, 22768824, 24666226, 27731260, 28461030, 33277512, 36050638, 36999339, 37948040, 41596890, 45537648, 49332452, 54075957, 55462520, 56922060, 61665565, 66555024, 72101276, 73998678, 75896080, 83193780, 90126595, 98664904, 108151914, 110925040, 113844120, 123331130, 144202552, 147997356, 166387560, 180253190, 184996695, 197329808, 216303828, 227688240, 234329147, 246662260, 270379785, 288405104, 295994712, 332775120, 360506380, 369993390, 432607656, 468658294, 493324520, 540759570, 591989424, 702987441, 721012760, 739986780, 865215312, 937316588, 986649040, 1081519140, 1171645735, 1405974882, 1442025520, 1479973560, 1874633176, 2163038280, 2343291470, 2811949764, 2959947120, 3514937205, 3749266352, 4326076560, 4686582940, 5623899528, 7029874410, 9373165880, 11247799056, 14059748820, 18746331760, 28119497640, 56238995280]

約数ペア:

[(1, 56238995280), (2, 28119497640), (3, 18746331760), (4, 14059748820), (5, 11247799056), (6, 9373165880), (8, 7029874410), (10, 5623899528), (12, 4686582940), (13, 4326076560), (15, 3749266352), (16, 3514937205), (19, 2959947120), (20, 2811949764), (24, 2343291470), (26, 2163038280), (30, 1874633176), (38, 1479973560), (39, 1442025520), (40, 1405974882), (48, 1171645735), (52, 1081519140), (57, 986649040), (60, 937316588), (65, 865215312), (76, 739986780), (78, 721012760), (80, 702987441), (95, 591989424), (104, 540759570), (114, 493324520), (120, 468658294), (130, 432607656), (152, 369993390), (156, 360506380), (169, 332775120), (190, 295994712), (195, 288405104), (208, 270379785), (228, 246662260), (240, 234329147), (247, 227688240), (260, 216303828), (285, 197329808), (304, 184996695), (312, 180253190), (338, 166387560), (380, 147997356), (390, 144202552), (456, 123331130), (494, 113844120), (507, 110925040), (520, 108151914), (570, 98664904), (624, 90126595), (676, 83193780), (741, 75896080), (760, 73998678), (780, 72101276), (845, 66555024), (912, 61665565), (988, 56922060), (1014, 55462520), (1040, 54075957), (1140, 49332452), (1235, 45537648), (1352, 41596890), (1482, 37948040), (1520, 36999339), (1560, 36050638), (1690, 33277512), (1976, 28461030), (2028, 27731260), (2280, 24666226), (2470, 22768824), (2535, 22185008), (2704, 20798445), (2964, 18974020), (3120, 18025319), (3211, 17514480), (3380, 16638756), (3705, 15179216), (3952, 14230515), (4056, 13865630), (4560, 12333113), (4940, 11384412), (5070, 11092504), (5928, 9487010), (6422, 8757240), (6760, 8319378), (7410, 7589608), (8112, 6932815), (9633, 5838160), (9880, 5692206), (10140, 5546252), (11856, 4743505), (12844, 4378620), (13520, 4159689), (14820, 3794804), (16055, 3502896), (19266, 2919080), (19760, 2846103), (20280, 2773126), (25688, 2189310), (29640, 1897402), (32110, 1751448), (38532, 1459540), (40560, 1386563), (48165, 1167632), (51376, 1094655), (59280, 948701), (64220, 875724), (72977, 770640), (77064, 729770), (96330, 583816), (128440, 437862), (145954, 385320), (154128, 364885), (192660, 291908), (218931, 256880)]