2077171520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 224

約数和(自身を含む): 5484205440

約数和(自身を除く): 3407033920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 67, 68, 80, 82, 85, 134, 136, 139, 160, 164, 170, 205, 268, 272, 278, 320, 328, 335, 340, 410, 536, 544, 556, 656, 670, 680, 695, 697, 820, 1072, 1088, 1112, 1139, 1312, 1340, 1360, 1390, 1394, 1640, 2144, 2224, 2278, 2363, 2624, 2680, 2720, 2747, 2780, 2788, 3280, 3485, 4288, 4448, 4556, 4726, 5360, 5440, 5494, 5560, 5576, 5695, 5699, 6560, 6970, 8896, 9112, 9313, 9452, 10720, 10988, 11120, 11152, 11390, 11398, 11815, 13120, 13735, 13940, 18224, 18626, 18904, 21440, 21976, 22240, 22304, 22780, 22796, 23630, 27470, 27880, 28495, 36448, 37252, 37808, 43952, 44480, 44608, 45560, 45592, 46565, 46699, 47260, 54940, 55760, 56990, 72896, 74504, 75616, 87904, 91120, 91184, 93130, 93398, 94520, 96883, 109880, 111520, 113980, 149008, 151232, 158321, 175808, 182240, 182368, 186260, 186796, 189040, 193766, 219760, 223040, 227960, 233495, 298016, 316642, 364480, 364736, 372520, 373592, 378080, 381833, 387532, 439520, 455920, 466990, 484415, 596032, 633284, 745040, 747184, 756160, 763666, 775064, 791605, 879040, 911840, 933980, 968830, 1266568, 1490080, 1494368, 1527332, 1550128, 1583210, 1823680, 1867960, 1909165, 1937660, 2533136, 2980160, 2988736, 3054664, 3100256, 3166420, 3735920, 3818330, 3875320, 5066272, 6109328, 6200512, 6332840, 6491161, 7471840, 7636660, 7750640, 10132544, 12218656, 12665680, 12982322, 14943680, 15273320, 15501280, 24437312, 25331360, 25964644, 30546640, 31002560, 32455805, 50662720, 51929288, 61093280, 64911610, 103858576, 122186560, 129823220, 207717152, 259646440, 415434304, 519292880, 1038585760, 2077171520]

約数ペア:

[(1, 2077171520), (2, 1038585760), (4, 519292880), (5, 415434304), (8, 259646440), (10, 207717152), (16, 129823220), (17, 122186560), (20, 103858576), (32, 64911610), (34, 61093280), (40, 51929288), (41, 50662720), (64, 32455805), (67, 31002560), (68, 30546640), (80, 25964644), (82, 25331360), (85, 24437312), (134, 15501280), (136, 15273320), (139, 14943680), (160, 12982322), (164, 12665680), (170, 12218656), (205, 10132544), (268, 7750640), (272, 7636660), (278, 7471840), (320, 6491161), (328, 6332840), (335, 6200512), (340, 6109328), (410, 5066272), (536, 3875320), (544, 3818330), (556, 3735920), (656, 3166420), (670, 3100256), (680, 3054664), (695, 2988736), (697, 2980160), (820, 2533136), (1072, 1937660), (1088, 1909165), (1112, 1867960), (1139, 1823680), (1312, 1583210), (1340, 1550128), (1360, 1527332), (1390, 1494368), (1394, 1490080), (1640, 1266568), (2144, 968830), (2224, 933980), (2278, 911840), (2363, 879040), (2624, 791605), (2680, 775064), (2720, 763666), (2747, 756160), (2780, 747184), (2788, 745040), (3280, 633284), (3485, 596032), (4288, 484415), (4448, 466990), (4556, 455920), (4726, 439520), (5360, 387532), (5440, 381833), (5494, 378080), (5560, 373592), (5576, 372520), (5695, 364736), (5699, 364480), (6560, 316642), (6970, 298016), (8896, 233495), (9112, 227960), (9313, 223040), (9452, 219760), (10720, 193766), (10988, 189040), (11120, 186796), (11152, 186260), (11390, 182368), (11398, 182240), (11815, 175808), (13120, 158321), (13735, 151232), (13940, 149008), (18224, 113980), (18626, 111520), (18904, 109880), (21440, 96883), (21976, 94520), (22240, 93398), (22304, 93130), (22780, 91184), (22796, 91120), (23630, 87904), (27470, 75616), (27880, 74504), (28495, 72896), (36448, 56990), (37252, 55760), (37808, 54940), (43952, 47260), (44480, 46699), (44608, 46565), (45560, 45592)]