259682880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:681

約数の個数: 224

約数和(自身を含む): 907084800

約数和(自身を除く): 647401920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 619, 690, 736, 760, 874, 912, 920, 960, 1104, 1140, 1216, 1238, 1311, 1380, 1472, 1520, 1748, 1824, 1840, 1857, 2185, 2208, 2280, 2476, 2622, 2760, 3040, 3095, 3496, 3648, 3680, 3714, 4370, 4416, 4560, 4952, 5244, 5520, 6080, 6190, 6555, 6992, 7360, 7428, 8740, 9120, 9285, 9904, 10488, 11040, 11761, 12380, 13110, 13984, 14237, 14856, 17480, 18240, 18570, 19808, 20976, 22080, 23522, 24760, 26220, 27968, 28474, 29712, 34960, 35283, 37140, 39616, 41952, 42711, 47044, 49520, 52440, 56948, 58805, 59424, 69920, 70566, 71185, 74280, 83904, 85422, 94088, 99040, 104880, 113896, 117610, 118848, 139840, 141132, 142370, 148560, 170844, 176415, 188176, 198080, 209760, 213555, 227792, 235220, 270503, 282264, 284740, 297120, 341688, 352830, 376352, 419520, 427110, 455584, 470440, 541006, 564528, 569480, 594240, 683376, 705660, 752704, 811509, 854220, 911168, 940880, 1082012, 1129056, 1138960, 1352515, 1366752, 1411320, 1623018, 1708440, 1881760, 2164024, 2258112, 2277920, 2705030, 2733504, 2822640, 3246036, 3416880, 3763520, 4057545, 4328048, 4555840, 5410060, 5645280, 6492072, 6833760, 8115090, 8656096, 10820120, 11290560, 12984144, 13667520, 16230180, 17312192, 21640240, 25968288, 32460360, 43280480, 51936576, 64920720, 86560960, 129841440, 259682880]

約数ペア:

[(1, 259682880), (2, 129841440), (3, 86560960), (4, 64920720), (5, 51936576), (6, 43280480), (8, 32460360), (10, 25968288), (12, 21640240), (15, 17312192), (16, 16230180), (19, 13667520), (20, 12984144), (23, 11290560), (24, 10820120), (30, 8656096), (32, 8115090), (38, 6833760), (40, 6492072), (46, 5645280), (48, 5410060), (57, 4555840), (60, 4328048), (64, 4057545), (69, 3763520), (76, 3416880), (80, 3246036), (92, 2822640), (95, 2733504), (96, 2705030), (114, 2277920), (115, 2258112), (120, 2164024), (138, 1881760), (152, 1708440), (160, 1623018), (184, 1411320), (190, 1366752), (192, 1352515), (228, 1138960), (230, 1129056), (240, 1082012), (276, 940880), (285, 911168), (304, 854220), (320, 811509), (345, 752704), (368, 705660), (380, 683376), (437, 594240), (456, 569480), (460, 564528), (480, 541006), (552, 470440), (570, 455584), (608, 427110), (619, 419520), (690, 376352), (736, 352830), (760, 341688), (874, 297120), (912, 284740), (920, 282264), (960, 270503), (1104, 235220), (1140, 227792), (1216, 213555), (1238, 209760), (1311, 198080), (1380, 188176), (1472, 176415), (1520, 170844), (1748, 148560), (1824, 142370), (1840, 141132), (1857, 139840), (2185, 118848), (2208, 117610), (2280, 113896), (2476, 104880), (2622, 99040), (2760, 94088), (3040, 85422), (3095, 83904), (3496, 74280), (3648, 71185), (3680, 70566), (3714, 69920), (4370, 59424), (4416, 58805), (4560, 56948), (4952, 52440), (5244, 49520), (5520, 47044), (6080, 42711), (6190, 41952), (6555, 39616), (6992, 37140), (7360, 35283), (7428, 34960), (8740, 29712), (9120, 28474), (9285, 27968), (9904, 26220), (10488, 24760), (11040, 23522), (11761, 22080), (12380, 20976), (13110, 19808), (13984, 18570), (14237, 18240), (14856, 17480)]