253933680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 480

約数和(自身を含む): 1082930688

約数和(自身を除く): 828997008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 49, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 98, 104, 105, 110, 112, 120, 130, 132, 140, 143, 147, 151, 154, 156, 165, 168, 176, 182, 195, 196, 208, 210, 220, 231, 240, 245, 260, 264, 273, 280, 286, 294, 302, 308, 312, 330, 336, 364, 385, 390, 392, 420, 429, 440, 453, 455, 462, 490, 520, 528, 539, 546, 560, 572, 588, 604, 616, 624, 637, 660, 715, 728, 735, 755, 770, 780, 784, 840, 858, 880, 906, 910, 924, 980, 1001, 1040, 1057, 1078, 1092, 1144, 1155, 1176, 1208, 1232, 1274, 1320, 1365, 1430, 1456, 1470, 1510, 1540, 1560, 1617, 1661, 1680, 1716, 1812, 1820, 1848, 1911, 1960, 1963, 2002, 2114, 2145, 2156, 2184, 2265, 2288, 2310, 2352, 2416, 2548, 2640, 2695, 2730, 2860, 2940, 3003, 3020, 3080, 3120, 3171, 3185, 3234, 3322, 3432, 3624, 3640, 3696, 3822, 3920, 3926, 4004, 4228, 4290, 4312, 4368, 4530, 4620, 4983, 5005, 5096, 5285, 5390, 5460, 5720, 5880, 5889, 6006, 6040, 6160, 6342, 6370, 6468, 6644, 6864, 7007, 7248, 7280, 7399, 7644, 7852, 8008, 8085, 8305, 8456, 8580, 8624, 9060, 9240, 9555, 9815, 9966, 10010, 10192, 10570, 10780, 10920, 11440, 11627, 11760, 11778, 12012, 12080, 12684, 12740, 12936, 13288, 13741, 14014, 14798, 15015, 15288, 15704, 15855, 16016, 16170, 16610, 16912, 17160, 18120, 18480, 19110, 19630, 19932, 20020, 21021, 21140, 21560, 21593, 21840, 22197, 23254, 23556, 24024, 24915, 25368, 25480, 25872, 26576, 27482, 28028, 29445, 29596, 30030, 30576, 31408, 31710, 32340, 33220, 34320, 34881, 35035, 36240, 36995, 38220, 39260, 39864, 40040, 41223, 42042, 42280, 43120, 43186, 44394, 46508, 47112, 48048, 49830, 50736, 50960, 54964, 56056, 58135, 58890, 59192, 60060, 63420, 64680, 64779, 66440, 68705, 69762, 70070, 73990, 76440, 78520, 79728, 80080, 81389, 82446, 84084, 84560, 86372, 88788, 93016, 94224, 96187, 99660, 105105, 107965, 109928, 110985, 112112, 116270, 117780, 118384, 120120, 126840, 129360, 129558, 132880, 137410, 139524, 140140, 147980, 151151, 152880, 157040, 162778, 164892, 168168, 172744, 174405, 177576, 186032, 192374, 199320, 206115, 210210, 215930, 219856, 221970, 232540, 235560, 240240, 244167, 253680, 259116, 274820, 279048, 280280, 288561, 295960, 302302, 323895, 325556, 329784, 336336, 345488, 348810, 355152, 384748, 398640, 406945, 412230, 420420, 431860, 443940, 453453, 465080, 471120, 480935, 488334, 518232, 549640, 558096, 560560, 577122, 591920, 604604, 647790, 651112, 659568, 697620, 755755, 769496, 813890, 824460, 840840, 863720, 887880, 906906, 930160, 961870, 976668, 1036464, 1058057, 1099280, 1154244, 1209208, 1220835, 1295580, 1302224, 1395240, 1442805, 1511510, 1538992, 1627780, 1648920, 1681680, 1727440, 1775760, 1813812, 1923740, 1953336, 2116114, 2267265, 2308488, 2418416, 2441670, 2591160, 2790480, 2885610, 3023020, 3174171, 3255560, 3297840, 3627624, 3847480, 3906672, 4232228, 4534530, 4616976, 4883340, 5182320, 5290285, 5771220, 6046040, 6348342, 6511120, 7255248, 7694960, 8464456, 9069060, 9766680, 10580570, 11542440, 12092080, 12696684, 15870855, 16928912, 18138120, 19533360, 21161140, 23084880, 25393368, 31741710, 36276240, 42322280, 50786736, 63483420, 84644560, 126966840, 253933680]

約数ペア:

[(1, 253933680), (2, 126966840), (3, 84644560), (4, 63483420), (5, 50786736), (6, 42322280), (7, 36276240), (8, 31741710), (10, 25393368), (11, 23084880), (12, 21161140), (13, 19533360), (14, 18138120), (15, 16928912), (16, 15870855), (20, 12696684), (21, 12092080), (22, 11542440), (24, 10580570), (26, 9766680), (28, 9069060), (30, 8464456), (33, 7694960), (35, 7255248), (39, 6511120), (40, 6348342), (42, 6046040), (44, 5771220), (48, 5290285), (49, 5182320), (52, 4883340), (55, 4616976), (56, 4534530), (60, 4232228), (65, 3906672), (66, 3847480), (70, 3627624), (77, 3297840), (78, 3255560), (80, 3174171), (84, 3023020), (88, 2885610), (91, 2790480), (98, 2591160), (104, 2441670), (105, 2418416), (110, 2308488), (112, 2267265), (120, 2116114), (130, 1953336), (132, 1923740), (140, 1813812), (143, 1775760), (147, 1727440), (151, 1681680), (154, 1648920), (156, 1627780), (165, 1538992), (168, 1511510), (176, 1442805), (182, 1395240), (195, 1302224), (196, 1295580), (208, 1220835), (210, 1209208), (220, 1154244), (231, 1099280), (240, 1058057), (245, 1036464), (260, 976668), (264, 961870), (273, 930160), (280, 906906), (286, 887880), (294, 863720), (302, 840840), (308, 824460), (312, 813890), (330, 769496), (336, 755755), (364, 697620), (385, 659568), (390, 651112), (392, 647790), (420, 604604), (429, 591920), (440, 577122), (453, 560560), (455, 558096), (462, 549640), (490, 518232), (520, 488334), (528, 480935), (539, 471120), (546, 465080), (560, 453453), (572, 443940), (588, 431860), (604, 420420), (616, 412230), (624, 406945), (637, 398640), (660, 384748), (715, 355152), (728, 348810), (735, 345488), (755, 336336), (770, 329784), (780, 325556), (784, 323895), (840, 302302), (858, 295960), (880, 288561), (906, 280280), (910, 279048), (924, 274820), (980, 259116), (1001, 253680), (1040, 244167), (1057, 240240), (1078, 235560), (1092, 232540), (1144, 221970), (1155, 219856), (1176, 215930), (1208, 210210), (1232, 206115), (1274, 199320), (1320, 192374), (1365, 186032), (1430, 177576), (1456, 174405), (1470, 172744), (1510, 168168), (1540, 164892), (1560, 162778), (1617, 157040), (1661, 152880), (1680, 151151), (1716, 147980), (1812, 140140), (1820, 139524), (1848, 137410), (1911, 132880), (1960, 129558), (1963, 129360), (2002, 126840), (2114, 120120), (2145, 118384), (2156, 117780), (2184, 116270), (2265, 112112), (2288, 110985), (2310, 109928), (2352, 107965), (2416, 105105), (2548, 99660), (2640, 96187), (2695, 94224), (2730, 93016), (2860, 88788), (2940, 86372), (3003, 84560), (3020, 84084), (3080, 82446), (3120, 81389), (3171, 80080), (3185, 79728), (3234, 78520), (3322, 76440), (3432, 73990), (3624, 70070), (3640, 69762), (3696, 68705), (3822, 66440), (3920, 64779), (3926, 64680), (4004, 63420), (4228, 60060), (4290, 59192), (4312, 58890), (4368, 58135), (4530, 56056), (4620, 54964), (4983, 50960), (5005, 50736), (5096, 49830), (5285, 48048), (5390, 47112), (5460, 46508), (5720, 44394), (5880, 43186), (5889, 43120), (6006, 42280), (6040, 42042), (6160, 41223), (6342, 40040), (6370, 39864), (6468, 39260), (6644, 38220), (6864, 36995), (7007, 36240), (7248, 35035), (7280, 34881), (7399, 34320), (7644, 33220), (7852, 32340), (8008, 31710), (8085, 31408), (8305, 30576), (8456, 30030), (8580, 29596), (8624, 29445), (9060, 28028), (9240, 27482), (9555, 26576), (9815, 25872), (9966, 25480), (10010, 25368), (10192, 24915), (10570, 24024), (10780, 23556), (10920, 23254), (11440, 22197), (11627, 21840), (11760, 21593), (11778, 21560), (12012, 21140), (12080, 21021), (12684, 20020), (12740, 19932), (12936, 19630), (13288, 19110), (13741, 18480), (14014, 18120), (14798, 17160), (15015, 16912), (15288, 16610), (15704, 16170), (15855, 16016)]