16491920640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10657}}^1$

素因数の和:10725

約数の個数: 288

約数和(自身を含む): 58557950976

約数和(自身を除く): 42066030336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 744, 768, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1280, 1488, 1560, 1612, 1664, 1860, 1920, 1984, 2015, 2080, 2418, 2480, 2496, 2976, 3120, 3224, 3328, 3720, 3840, 3968, 4030, 4160, 4836, 4960, 4992, 5952, 6045, 6240, 6448, 7440, 7936, 8060, 8320, 9672, 9920, 9984, 10657, 11904, 12090, 12480, 12896, 14880, 16120, 16640, 19344, 19840, 21314, 23808, 24180, 24960, 25792, 29760, 31971, 32240, 38688, 39680, 42628, 48360, 49920, 51584, 53285, 59520, 63942, 64480, 77376, 85256, 96720, 103168, 106570, 119040, 127884, 128960, 138541, 154752, 159855, 170512, 193440, 213140, 255768, 257920, 277082, 309504, 319710, 330367, 341024, 386880, 415623, 426280, 511536, 515840, 554164, 639420, 660734, 682048, 692705, 773760, 831246, 852560, 991101, 1023072, 1108328, 1278840, 1321468, 1364096, 1385410, 1547520, 1651835, 1662492, 1705120, 1982202, 2046144, 2078115, 2216656, 2557680, 2642936, 2728192, 2770820, 3303670, 3324984, 3410240, 3964404, 4092288, 4156230, 4294771, 4433312, 4955505, 5115360, 5285872, 5541640, 6607340, 6649968, 6820480, 7928808, 8184576, 8312460, 8589542, 8866624, 9911010, 10230720, 10571744, 11083280, 12884313, 13214680, 13299936, 13640960, 15857616, 16624920, 17179084, 17733248, 19822020, 20461440, 21143488, 21473855, 22166560, 25768626, 26429360, 26599872, 31715232, 33249840, 34358168, 35466496, 39644040, 40922880, 42286976, 42947710, 44333120, 51537252, 52858720, 53199744, 63430464, 64421565, 66499680, 68716336, 79288080, 84573952, 85895420, 88666240, 103074504, 105717440, 106399488, 126860928, 128843130, 132999360, 137432672, 158576160, 171790840, 177332480, 206149008, 211434880, 253721856, 257686260, 265998720, 274865344, 317152320, 343581680, 412298016, 422869760, 515372520, 531997440, 549730688, 634304640, 687163360, 824596032, 1030745040, 1099461376, 1268609280, 1374326720, 1649192064, 2061490080, 2748653440, 3298384128, 4122980160, 5497306880, 8245960320, 16491920640]

約数ペア:

[(1, 16491920640), (2, 8245960320), (3, 5497306880), (4, 4122980160), (5, 3298384128), (6, 2748653440), (8, 2061490080), (10, 1649192064), (12, 1374326720), (13, 1268609280), (15, 1099461376), (16, 1030745040), (20, 824596032), (24, 687163360), (26, 634304640), (30, 549730688), (31, 531997440), (32, 515372520), (39, 422869760), (40, 412298016), (48, 343581680), (52, 317152320), (60, 274865344), (62, 265998720), (64, 257686260), (65, 253721856), (78, 211434880), (80, 206149008), (93, 177332480), (96, 171790840), (104, 158576160), (120, 137432672), (124, 132999360), (128, 128843130), (130, 126860928), (155, 106399488), (156, 105717440), (160, 103074504), (186, 88666240), (192, 85895420), (195, 84573952), (208, 79288080), (240, 68716336), (248, 66499680), (256, 64421565), (260, 63430464), (310, 53199744), (312, 52858720), (320, 51537252), (372, 44333120), (384, 42947710), (390, 42286976), (403, 40922880), (416, 39644040), (465, 35466496), (480, 34358168), (496, 33249840), (520, 31715232), (620, 26599872), (624, 26429360), (640, 25768626), (744, 22166560), (768, 21473855), (780, 21143488), (806, 20461440), (832, 19822020), (930, 17733248), (960, 17179084), (992, 16624920), (1040, 15857616), (1209, 13640960), (1240, 13299936), (1248, 13214680), (1280, 12884313), (1488, 11083280), (1560, 10571744), (1612, 10230720), (1664, 9911010), (1860, 8866624), (1920, 8589542), (1984, 8312460), (2015, 8184576), (2080, 7928808), (2418, 6820480), (2480, 6649968), (2496, 6607340), (2976, 5541640), (3120, 5285872), (3224, 5115360), (3328, 4955505), (3720, 4433312), (3840, 4294771), (3968, 4156230), (4030, 4092288), (4160, 3964404), (4836, 3410240), (4960, 3324984), (4992, 3303670), (5952, 2770820), (6045, 2728192), (6240, 2642936), (6448, 2557680), (7440, 2216656), (7936, 2078115), (8060, 2046144), (8320, 1982202), (9672, 1705120), (9920, 1662492), (9984, 1651835), (10657, 1547520), (11904, 1385410), (12090, 1364096), (12480, 1321468), (12896, 1278840), (14880, 1108328), (16120, 1023072), (16640, 991101), (19344, 852560), (19840, 831246), (21314, 773760), (23808, 692705), (24180, 682048), (24960, 660734), (25792, 639420), (29760, 554164), (31971, 515840), (32240, 511536), (38688, 426280), (39680, 415623), (42628, 386880), (48360, 341024), (49920, 330367), (51584, 319710), (53285, 309504), (59520, 277082), (63942, 257920), (64480, 255768), (77376, 213140), (85256, 193440), (96720, 170512), (103168, 159855), (106570, 154752), (119040, 138541), (127884, 128960)]