276902080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 224

約数和(自身を含む): 836712576

約数和(自身を除く): 559810496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 52, 56, 64, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 160, 182, 185, 208, 224, 257, 259, 260, 280, 296, 320, 364, 370, 416, 448, 455, 481, 514, 518, 520, 560, 592, 728, 740, 832, 910, 962, 1028, 1036, 1040, 1120, 1184, 1285, 1295, 1456, 1480, 1799, 1820, 1924, 2056, 2072, 2080, 2240, 2368, 2405, 2570, 2590, 2912, 2960, 3341, 3367, 3598, 3640, 3848, 4112, 4144, 4160, 4810, 5140, 5180, 5824, 5920, 6682, 6734, 7196, 7280, 7696, 8224, 8288, 8995, 9509, 9620, 10280, 10360, 11840, 13364, 13468, 14392, 14560, 15392, 16448, 16576, 16705, 16835, 17990, 19018, 19240, 20560, 20720, 23387, 26728, 26936, 28784, 29120, 30784, 33410, 33670, 35980, 38036, 38480, 41120, 41440, 46774, 47545, 53456, 53872, 57568, 66563, 66820, 67340, 71960, 76072, 76960, 82240, 82880, 93548, 95090, 106912, 107744, 115136, 116935, 123617, 133126, 133640, 134680, 143920, 152144, 153920, 187096, 190180, 213824, 215488, 233870, 247234, 266252, 267280, 269360, 287840, 304288, 332815, 374192, 380360, 467740, 494468, 532504, 534560, 538720, 575680, 608576, 618085, 665630, 748384, 760720, 865319, 935480, 988936, 1065008, 1069120, 1077440, 1236170, 1331260, 1496768, 1521440, 1730638, 1870960, 1977872, 2130016, 2472340, 2662520, 3042880, 3461276, 3741920, 3955744, 4260032, 4326595, 4944680, 5325040, 6922552, 7483840, 7911488, 8653190, 9889360, 10650080, 13845104, 17306380, 19778720, 21300160, 27690208, 34612760, 39557440, 55380416, 69225520, 138451040, 276902080]

約数ペア:

[(1, 276902080), (2, 138451040), (4, 69225520), (5, 55380416), (7, 39557440), (8, 34612760), (10, 27690208), (13, 21300160), (14, 19778720), (16, 17306380), (20, 13845104), (26, 10650080), (28, 9889360), (32, 8653190), (35, 7911488), (37, 7483840), (40, 6922552), (52, 5325040), (56, 4944680), (64, 4326595), (65, 4260032), (70, 3955744), (74, 3741920), (80, 3461276), (91, 3042880), (104, 2662520), (112, 2472340), (130, 2130016), (140, 1977872), (148, 1870960), (160, 1730638), (182, 1521440), (185, 1496768), (208, 1331260), (224, 1236170), (257, 1077440), (259, 1069120), (260, 1065008), (280, 988936), (296, 935480), (320, 865319), (364, 760720), (370, 748384), (416, 665630), (448, 618085), (455, 608576), (481, 575680), (514, 538720), (518, 534560), (520, 532504), (560, 494468), (592, 467740), (728, 380360), (740, 374192), (832, 332815), (910, 304288), (962, 287840), (1028, 269360), (1036, 267280), (1040, 266252), (1120, 247234), (1184, 233870), (1285, 215488), (1295, 213824), (1456, 190180), (1480, 187096), (1799, 153920), (1820, 152144), (1924, 143920), (2056, 134680), (2072, 133640), (2080, 133126), (2240, 123617), (2368, 116935), (2405, 115136), (2570, 107744), (2590, 106912), (2912, 95090), (2960, 93548), (3341, 82880), (3367, 82240), (3598, 76960), (3640, 76072), (3848, 71960), (4112, 67340), (4144, 66820), (4160, 66563), (4810, 57568), (5140, 53872), (5180, 53456), (5824, 47545), (5920, 46774), (6682, 41440), (6734, 41120), (7196, 38480), (7280, 38036), (7696, 35980), (8224, 33670), (8288, 33410), (8995, 30784), (9509, 29120), (9620, 28784), (10280, 26936), (10360, 26728), (11840, 23387), (13364, 20720), (13468, 20560), (14392, 19240), (14560, 19018), (15392, 17990), (16448, 16835), (16576, 16705)]