298798560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 1096018560

約数和(自身を除く): 797220000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 67, 72, 76, 80, 90, 95, 96, 114, 120, 134, 144, 152, 160, 163, 171, 180, 190, 201, 228, 240, 268, 285, 288, 304, 326, 335, 342, 360, 380, 402, 456, 480, 489, 536, 570, 603, 608, 652, 670, 684, 720, 760, 804, 815, 855, 912, 978, 1005, 1072, 1140, 1206, 1273, 1304, 1340, 1368, 1440, 1467, 1520, 1608, 1630, 1710, 1824, 1956, 2010, 2144, 2280, 2412, 2445, 2546, 2608, 2680, 2736, 2934, 3015, 3040, 3097, 3216, 3260, 3420, 3819, 3912, 4020, 4560, 4824, 4890, 5092, 5216, 5360, 5472, 5868, 6030, 6194, 6365, 6432, 6520, 6840, 7335, 7638, 7824, 8040, 9120, 9291, 9648, 9780, 10184, 10720, 10921, 11457, 11736, 12060, 12388, 12730, 13040, 13680, 14670, 15276, 15485, 15648, 16080, 18582, 19095, 19296, 19560, 20368, 21842, 22914, 23472, 24120, 24776, 25460, 26080, 27360, 27873, 29340, 30552, 30970, 32160, 32763, 37164, 38190, 39120, 40736, 43684, 45828, 46455, 46944, 48240, 49552, 50920, 54605, 55746, 57285, 58680, 61104, 61940, 65526, 74328, 76380, 78240, 87368, 91656, 92910, 96480, 98289, 99104, 101840, 109210, 111492, 114570, 117360, 122208, 123880, 131052, 139365, 148656, 152760, 163815, 174736, 183312, 185820, 196578, 203680, 207499, 218420, 222984, 229140, 234720, 247760, 262104, 278730, 297312, 305520, 327630, 349472, 366624, 371640, 393156, 414998, 436840, 445968, 458280, 491445, 495520, 524208, 557460, 611040, 622497, 655260, 743280, 786312, 829996, 873680, 891936, 916560, 982890, 1037495, 1048416, 1114920, 1244994, 1310520, 1486560, 1572624, 1659992, 1747360, 1833120, 1867491, 1965780, 2074990, 2229840, 2489988, 2621040, 3112485, 3145248, 3319984, 3734982, 3931560, 4149980, 4459680, 4979976, 5242080, 6224970, 6639968, 7469964, 7863120, 8299960, 9337455, 9959952, 12449940, 14939928, 15726240, 16599920, 18674910, 19919904, 24899880, 29879856, 33199840, 37349820, 49799760, 59759712, 74699640, 99599520, 149399280, 298798560]

約数ペア:

[(1, 298798560), (2, 149399280), (3, 99599520), (4, 74699640), (5, 59759712), (6, 49799760), (8, 37349820), (9, 33199840), (10, 29879856), (12, 24899880), (15, 19919904), (16, 18674910), (18, 16599920), (19, 15726240), (20, 14939928), (24, 12449940), (30, 9959952), (32, 9337455), (36, 8299960), (38, 7863120), (40, 7469964), (45, 6639968), (48, 6224970), (57, 5242080), (60, 4979976), (67, 4459680), (72, 4149980), (76, 3931560), (80, 3734982), (90, 3319984), (95, 3145248), (96, 3112485), (114, 2621040), (120, 2489988), (134, 2229840), (144, 2074990), (152, 1965780), (160, 1867491), (163, 1833120), (171, 1747360), (180, 1659992), (190, 1572624), (201, 1486560), (228, 1310520), (240, 1244994), (268, 1114920), (285, 1048416), (288, 1037495), (304, 982890), (326, 916560), (335, 891936), (342, 873680), (360, 829996), (380, 786312), (402, 743280), (456, 655260), (480, 622497), (489, 611040), (536, 557460), (570, 524208), (603, 495520), (608, 491445), (652, 458280), (670, 445968), (684, 436840), (720, 414998), (760, 393156), (804, 371640), (815, 366624), (855, 349472), (912, 327630), (978, 305520), (1005, 297312), (1072, 278730), (1140, 262104), (1206, 247760), (1273, 234720), (1304, 229140), (1340, 222984), (1368, 218420), (1440, 207499), (1467, 203680), (1520, 196578), (1608, 185820), (1630, 183312), (1710, 174736), (1824, 163815), (1956, 152760), (2010, 148656), (2144, 139365), (2280, 131052), (2412, 123880), (2445, 122208), (2546, 117360), (2608, 114570), (2680, 111492), (2736, 109210), (2934, 101840), (3015, 99104), (3040, 98289), (3097, 96480), (3216, 92910), (3260, 91656), (3420, 87368), (3819, 78240), (3912, 76380), (4020, 74328), (4560, 65526), (4824, 61940), (4890, 61104), (5092, 58680), (5216, 57285), (5360, 55746), (5472, 54605), (5868, 50920), (6030, 49552), (6194, 48240), (6365, 46944), (6432, 46455), (6520, 45828), (6840, 43684), (7335, 40736), (7638, 39120), (7824, 38190), (8040, 37164), (9120, 32763), (9291, 32160), (9648, 30970), (9780, 30552), (10184, 29340), (10720, 27873), (10921, 27360), (11457, 26080), (11736, 25460), (12060, 24776), (12388, 24120), (12730, 23472), (13040, 22914), (13680, 21842), (14670, 20368), (15276, 19560), (15485, 19296), (15648, 19095), (16080, 18582)]