69421440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 255571200

約数和(自身を除く): 186149760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 173, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 346, 352, 380, 384, 418, 440, 456, 480, 519, 528, 570, 608, 627, 640, 660, 692, 704, 760, 836, 865, 880, 912, 960, 1038, 1045, 1056, 1140, 1216, 1254, 1320, 1384, 1408, 1520, 1672, 1730, 1760, 1824, 1903, 1920, 2076, 2090, 2112, 2280, 2432, 2508, 2595, 2640, 2768, 3040, 3135, 3287, 3344, 3460, 3520, 3648, 3806, 4152, 4180, 4224, 4560, 5016, 5190, 5280, 5536, 5709, 6080, 6270, 6574, 6688, 6920, 7040, 7296, 7612, 8304, 8360, 9120, 9515, 9861, 10032, 10380, 10560, 11072, 11418, 12160, 12540, 13148, 13376, 13840, 15224, 16435, 16608, 16720, 18240, 19030, 19722, 20064, 20760, 21120, 22144, 22836, 25080, 26296, 26752, 27680, 28545, 30448, 32870, 33216, 33440, 36157, 36480, 38060, 39444, 40128, 41520, 45672, 49305, 50160, 52592, 55360, 57090, 60896, 65740, 66432, 66880, 72314, 76120, 78888, 80256, 83040, 91344, 98610, 100320, 105184, 108471, 110720, 114180, 121792, 131480, 133760, 144628, 152240, 157776, 166080, 180785, 182688, 197220, 200640, 210368, 216942, 228360, 243584, 262960, 289256, 304480, 315552, 332160, 361570, 365376, 394440, 401280, 420736, 433884, 456720, 525920, 542355, 578512, 608960, 631104, 723140, 730752, 788880, 867768, 913440, 1051840, 1084710, 1157024, 1217920, 1262208, 1446280, 1577760, 1735536, 1826880, 2103680, 2169420, 2314048, 2892560, 3155520, 3471072, 3653760, 4338840, 4628096, 5785120, 6311040, 6942144, 8677680, 11570240, 13884288, 17355360, 23140480, 34710720, 69421440]

約数ペア:

[(1, 69421440), (2, 34710720), (3, 23140480), (4, 17355360), (5, 13884288), (6, 11570240), (8, 8677680), (10, 6942144), (11, 6311040), (12, 5785120), (15, 4628096), (16, 4338840), (19, 3653760), (20, 3471072), (22, 3155520), (24, 2892560), (30, 2314048), (32, 2169420), (33, 2103680), (38, 1826880), (40, 1735536), (44, 1577760), (48, 1446280), (55, 1262208), (57, 1217920), (60, 1157024), (64, 1084710), (66, 1051840), (76, 913440), (80, 867768), (88, 788880), (95, 730752), (96, 723140), (110, 631104), (114, 608960), (120, 578512), (128, 542355), (132, 525920), (152, 456720), (160, 433884), (165, 420736), (173, 401280), (176, 394440), (190, 365376), (192, 361570), (209, 332160), (220, 315552), (228, 304480), (240, 289256), (264, 262960), (285, 243584), (304, 228360), (320, 216942), (330, 210368), (346, 200640), (352, 197220), (380, 182688), (384, 180785), (418, 166080), (440, 157776), (456, 152240), (480, 144628), (519, 133760), (528, 131480), (570, 121792), (608, 114180), (627, 110720), (640, 108471), (660, 105184), (692, 100320), (704, 98610), (760, 91344), (836, 83040), (865, 80256), (880, 78888), (912, 76120), (960, 72314), (1038, 66880), (1045, 66432), (1056, 65740), (1140, 60896), (1216, 57090), (1254, 55360), (1320, 52592), (1384, 50160), (1408, 49305), (1520, 45672), (1672, 41520), (1730, 40128), (1760, 39444), (1824, 38060), (1903, 36480), (1920, 36157), (2076, 33440), (2090, 33216), (2112, 32870), (2280, 30448), (2432, 28545), (2508, 27680), (2595, 26752), (2640, 26296), (2768, 25080), (3040, 22836), (3135, 22144), (3287, 21120), (3344, 20760), (3460, 20064), (3520, 19722), (3648, 19030), (3806, 18240), (4152, 16720), (4180, 16608), (4224, 16435), (4560, 15224), (5016, 13840), (5190, 13376), (5280, 13148), (5536, 12540), (5709, 12160), (6080, 11418), (6270, 11072), (6574, 10560), (6688, 10380), (6920, 10032), (7040, 9861), (7296, 9515), (7612, 9120), (8304, 8360)]