351985920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:689

約数の個数: 288

約数和(自身を含む): 1322745984

約数和(自身を除く): 970760064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 256, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 520, 528, 572, 624, 640, 641, 660, 704, 715, 768, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1280, 1282, 1320, 1408, 1430, 1560, 1664, 1716, 1760, 1920, 1923, 2080, 2112, 2145, 2288, 2496, 2564, 2640, 2816, 2860, 3120, 3205, 3328, 3432, 3520, 3840, 3846, 4160, 4224, 4290, 4576, 4992, 5128, 5280, 5720, 6240, 6410, 6864, 7040, 7051, 7692, 8320, 8333, 8448, 8580, 9152, 9615, 9984, 10256, 10560, 11440, 12480, 12820, 13728, 14080, 14102, 15384, 16640, 16666, 17160, 18304, 19230, 20512, 21120, 21153, 22880, 24960, 24999, 25640, 27456, 28204, 30768, 33332, 34320, 35255, 36608, 38460, 41024, 41665, 42240, 42306, 45760, 49920, 49998, 51280, 54912, 56408, 61536, 66664, 68640, 70510, 76920, 82048, 83330, 84612, 91520, 91663, 99996, 102560, 105765, 109824, 112816, 123072, 124995, 133328, 137280, 141020, 153840, 164096, 166660, 169224, 183040, 183326, 199992, 205120, 211530, 225632, 246144, 249990, 266656, 274560, 274989, 282040, 307680, 333320, 338448, 366652, 399984, 410240, 423060, 451264, 458315, 492288, 499980, 533312, 549120, 549978, 564080, 615360, 666640, 676896, 733304, 799968, 820480, 846120, 902528, 916630, 999960, 1066624, 1099956, 1128160, 1230720, 1333280, 1353792, 1374945, 1466608, 1599936, 1692240, 1805056, 1833260, 1999920, 2133248, 2199912, 2256320, 2461440, 2666560, 2707584, 2749890, 2933216, 3199872, 3384480, 3666520, 3999840, 4399824, 4512640, 5333120, 5415168, 5499780, 5866432, 6399744, 6768960, 7333040, 7999680, 8799648, 9025280, 10666240, 10999560, 11732864, 13537920, 14666080, 15999360, 17599296, 21999120, 23465728, 27075840, 29332160, 31998720, 35198592, 43998240, 58664320, 70397184, 87996480, 117328640, 175992960, 351985920]

約数ペア:

[(1, 351985920), (2, 175992960), (3, 117328640), (4, 87996480), (5, 70397184), (6, 58664320), (8, 43998240), (10, 35198592), (11, 31998720), (12, 29332160), (13, 27075840), (15, 23465728), (16, 21999120), (20, 17599296), (22, 15999360), (24, 14666080), (26, 13537920), (30, 11732864), (32, 10999560), (33, 10666240), (39, 9025280), (40, 8799648), (44, 7999680), (48, 7333040), (52, 6768960), (55, 6399744), (60, 5866432), (64, 5499780), (65, 5415168), (66, 5333120), (78, 4512640), (80, 4399824), (88, 3999840), (96, 3666520), (104, 3384480), (110, 3199872), (120, 2933216), (128, 2749890), (130, 2707584), (132, 2666560), (143, 2461440), (156, 2256320), (160, 2199912), (165, 2133248), (176, 1999920), (192, 1833260), (195, 1805056), (208, 1692240), (220, 1599936), (240, 1466608), (256, 1374945), (260, 1353792), (264, 1333280), (286, 1230720), (312, 1128160), (320, 1099956), (330, 1066624), (352, 999960), (384, 916630), (390, 902528), (416, 846120), (429, 820480), (440, 799968), (480, 733304), (520, 676896), (528, 666640), (572, 615360), (624, 564080), (640, 549978), (641, 549120), (660, 533312), (704, 499980), (715, 492288), (768, 458315), (780, 451264), (832, 423060), (858, 410240), (880, 399984), (960, 366652), (1040, 338448), (1056, 333320), (1144, 307680), (1248, 282040), (1280, 274989), (1282, 274560), (1320, 266656), (1408, 249990), (1430, 246144), (1560, 225632), (1664, 211530), (1716, 205120), (1760, 199992), (1920, 183326), (1923, 183040), (2080, 169224), (2112, 166660), (2145, 164096), (2288, 153840), (2496, 141020), (2564, 137280), (2640, 133328), (2816, 124995), (2860, 123072), (3120, 112816), (3205, 109824), (3328, 105765), (3432, 102560), (3520, 99996), (3840, 91663), (3846, 91520), (4160, 84612), (4224, 83330), (4290, 82048), (4576, 76920), (4992, 70510), (5128, 68640), (5280, 66664), (5720, 61536), (6240, 56408), (6410, 54912), (6864, 51280), (7040, 49998), (7051, 49920), (7692, 45760), (8320, 42306), (8333, 42240), (8448, 41665), (8580, 41024), (9152, 38460), (9615, 36608), (9984, 35255), (10256, 34320), (10560, 33332), (11440, 30768), (12480, 28204), (12820, 27456), (13728, 25640), (14080, 24999), (14102, 24960), (15384, 22880), (16640, 21153), (16666, 21120), (17160, 20512), (18304, 19230)]