72881880960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{11321}}^1$

素因数の和:11829

約数の個数: 256

約数和(自身を含む): 266076057600

約数和(自身を除く): 193194176640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 479, 480, 560, 640, 672, 840, 896, 958, 960, 1120, 1344, 1437, 1680, 1916, 1920, 2240, 2395, 2688, 2874, 3353, 3360, 3832, 4480, 4790, 5748, 6706, 6720, 7185, 7664, 9580, 10059, 11321, 11496, 13412, 13440, 14370, 15328, 16765, 19160, 20118, 22642, 22992, 26824, 28740, 30656, 33530, 33963, 38320, 40236, 45284, 45984, 50295, 53648, 56605, 57480, 61312, 67060, 67926, 76640, 79247, 80472, 90568, 91968, 100590, 107296, 113210, 114960, 134120, 135852, 153280, 158494, 160944, 169815, 181136, 183936, 201180, 214592, 226420, 229920, 237741, 268240, 271704, 306560, 316988, 321888, 339630, 362272, 396235, 402360, 429184, 452840, 459840, 475482, 536480, 543408, 633976, 643776, 679260, 724544, 792470, 804720, 905680, 919680, 950964, 1072960, 1086816, 1188705, 1267952, 1287552, 1358520, 1449088, 1584940, 1609440, 1811360, 1901928, 2145920, 2173632, 2377410, 2535904, 2717040, 3169880, 3218880, 3622720, 3803856, 4347264, 4754820, 5071808, 5422759, 5434080, 6339760, 6437760, 7245440, 7607712, 9509640, 10143616, 10845518, 10868160, 12679520, 15215424, 16268277, 19019280, 21691036, 21736320, 25359040, 27113795, 30430848, 32536554, 37959313, 38038560, 43382072, 50718080, 54227590, 65073108, 75918626, 76077120, 81341385, 86764144, 108455180, 113877939, 130146216, 151837252, 152154240, 162682770, 173528288, 189796565, 216910360, 227755878, 260292432, 303674504, 325365540, 347056576, 379593130, 433820720, 455511756, 520584864, 569389695, 607349008, 650731080, 694113152, 759186260, 867641440, 911023512, 1041169728, 1138779390, 1214698016, 1301462160, 1518372520, 1735282880, 1822047024, 2082339456, 2277558780, 2429396032, 2602924320, 3036745040, 3470565760, 3644094048, 4555117560, 4858792064, 5205848640, 6073490080, 7288188096, 9110235120, 10411697280, 12146980160, 14576376192, 18220470240, 24293960320, 36440940480, 72881880960]

約数ペア:

[(1, 72881880960), (2, 36440940480), (3, 24293960320), (4, 18220470240), (5, 14576376192), (6, 12146980160), (7, 10411697280), (8, 9110235120), (10, 7288188096), (12, 6073490080), (14, 5205848640), (15, 4858792064), (16, 4555117560), (20, 3644094048), (21, 3470565760), (24, 3036745040), (28, 2602924320), (30, 2429396032), (32, 2277558780), (35, 2082339456), (40, 1822047024), (42, 1735282880), (48, 1518372520), (56, 1301462160), (60, 1214698016), (64, 1138779390), (70, 1041169728), (80, 911023512), (84, 867641440), (96, 759186260), (105, 694113152), (112, 650731080), (120, 607349008), (128, 569389695), (140, 520584864), (160, 455511756), (168, 433820720), (192, 379593130), (210, 347056576), (224, 325365540), (240, 303674504), (280, 260292432), (320, 227755878), (336, 216910360), (384, 189796565), (420, 173528288), (448, 162682770), (479, 152154240), (480, 151837252), (560, 130146216), (640, 113877939), (672, 108455180), (840, 86764144), (896, 81341385), (958, 76077120), (960, 75918626), (1120, 65073108), (1344, 54227590), (1437, 50718080), (1680, 43382072), (1916, 38038560), (1920, 37959313), (2240, 32536554), (2395, 30430848), (2688, 27113795), (2874, 25359040), (3353, 21736320), (3360, 21691036), (3832, 19019280), (4480, 16268277), (4790, 15215424), (5748, 12679520), (6706, 10868160), (6720, 10845518), (7185, 10143616), (7664, 9509640), (9580, 7607712), (10059, 7245440), (11321, 6437760), (11496, 6339760), (13412, 5434080), (13440, 5422759), (14370, 5071808), (15328, 4754820), (16765, 4347264), (19160, 3803856), (20118, 3622720), (22642, 3218880), (22992, 3169880), (26824, 2717040), (28740, 2535904), (30656, 2377410), (33530, 2173632), (33963, 2145920), (38320, 1901928), (40236, 1811360), (45284, 1609440), (45984, 1584940), (50295, 1449088), (53648, 1358520), (56605, 1287552), (57480, 1267952), (61312, 1188705), (67060, 1086816), (67926, 1072960), (76640, 950964), (79247, 919680), (80472, 905680), (90568, 804720), (91968, 792470), (100590, 724544), (107296, 679260), (113210, 643776), (114960, 633976), (134120, 543408), (135852, 536480), (153280, 475482), (158494, 459840), (160944, 452840), (169815, 429184), (181136, 402360), (183936, 396235), (201180, 362272), (214592, 339630), (226420, 321888), (229920, 316988), (237741, 306560), (268240, 271704)]