80961888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 271434240

約数和(自身を除く): 190472352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 38, 42, 48, 51, 56, 57, 68, 76, 84, 96, 102, 112, 114, 119, 133, 136, 152, 168, 204, 224, 228, 238, 266, 272, 304, 323, 336, 357, 373, 399, 408, 456, 476, 532, 544, 608, 646, 672, 714, 746, 798, 816, 912, 952, 969, 1064, 1119, 1292, 1428, 1492, 1596, 1632, 1824, 1904, 1938, 2128, 2238, 2261, 2584, 2611, 2856, 2984, 3192, 3808, 3876, 4256, 4476, 4522, 5168, 5222, 5712, 5968, 6341, 6384, 6783, 7087, 7752, 7833, 8952, 9044, 10336, 10444, 11424, 11936, 12682, 12768, 13566, 14174, 15504, 15666, 17904, 18088, 19023, 20888, 21261, 25364, 27132, 28348, 31008, 31332, 35808, 36176, 38046, 41776, 42522, 44387, 49609, 50728, 54264, 56696, 62664, 72352, 76092, 83552, 85044, 88774, 99218, 101456, 108528, 113392, 120479, 125328, 133161, 148827, 152184, 170088, 177548, 198436, 202912, 217056, 226784, 240958, 250656, 266322, 297654, 304368, 340176, 355096, 361437, 396872, 481916, 532644, 595308, 608736, 680352, 710192, 722874, 793744, 843353, 963832, 1065288, 1190616, 1420384, 1445748, 1587488, 1686706, 1927664, 2130576, 2381232, 2530059, 2891496, 3373412, 3855328, 4261152, 4762464, 5060118, 5782992, 6746824, 10120236, 11565984, 13493648, 20240472, 26987296, 40480944, 80961888]

約数ペア:

[(1, 80961888), (2, 40480944), (3, 26987296), (4, 20240472), (6, 13493648), (7, 11565984), (8, 10120236), (12, 6746824), (14, 5782992), (16, 5060118), (17, 4762464), (19, 4261152), (21, 3855328), (24, 3373412), (28, 2891496), (32, 2530059), (34, 2381232), (38, 2130576), (42, 1927664), (48, 1686706), (51, 1587488), (56, 1445748), (57, 1420384), (68, 1190616), (76, 1065288), (84, 963832), (96, 843353), (102, 793744), (112, 722874), (114, 710192), (119, 680352), (133, 608736), (136, 595308), (152, 532644), (168, 481916), (204, 396872), (224, 361437), (228, 355096), (238, 340176), (266, 304368), (272, 297654), (304, 266322), (323, 250656), (336, 240958), (357, 226784), (373, 217056), (399, 202912), (408, 198436), (456, 177548), (476, 170088), (532, 152184), (544, 148827), (608, 133161), (646, 125328), (672, 120479), (714, 113392), (746, 108528), (798, 101456), (816, 99218), (912, 88774), (952, 85044), (969, 83552), (1064, 76092), (1119, 72352), (1292, 62664), (1428, 56696), (1492, 54264), (1596, 50728), (1632, 49609), (1824, 44387), (1904, 42522), (1938, 41776), (2128, 38046), (2238, 36176), (2261, 35808), (2584, 31332), (2611, 31008), (2856, 28348), (2984, 27132), (3192, 25364), (3808, 21261), (3876, 20888), (4256, 19023), (4476, 18088), (4522, 17904), (5168, 15666), (5222, 15504), (5712, 14174), (5968, 13566), (6341, 12768), (6384, 12682), (6783, 11936), (7087, 11424), (7752, 10444), (7833, 10336), (8952, 9044)]