255207519840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{188473}}^1$

素因数の和:188542

約数の個数: 384

約数和(自身を含む): 1021342113792

約数和(自身を除く): 766134593952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 124, 130, 140, 155, 156, 160, 168, 182, 186, 195, 208, 210, 217, 224, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 416, 420, 434, 455, 465, 480, 496, 520, 546, 560, 620, 624, 651, 672, 728, 744, 780, 806, 840, 868, 910, 930, 992, 1040, 1085, 1092, 1120, 1209, 1240, 1248, 1302, 1365, 1456, 1488, 1560, 1612, 1680, 1736, 1820, 1860, 2015, 2080, 2170, 2184, 2418, 2480, 2604, 2730, 2821, 2912, 2976, 3120, 3224, 3255, 3360, 3472, 3640, 3720, 4030, 4340, 4368, 4836, 4960, 5208, 5460, 5642, 6045, 6240, 6448, 6510, 6944, 7280, 7440, 8060, 8463, 8680, 8736, 9672, 10416, 10920, 11284, 12090, 12896, 13020, 14105, 14560, 14880, 16120, 16926, 17360, 19344, 20832, 21840, 22568, 24180, 26040, 28210, 32240, 33852, 34720, 38688, 42315, 43680, 45136, 48360, 52080, 56420, 64480, 67704, 84630, 90272, 96720, 104160, 112840, 135408, 169260, 188473, 193440, 225680, 270816, 338520, 376946, 451360, 565419, 677040, 753892, 942365, 1130838, 1319311, 1354080, 1507784, 1884730, 2261676, 2450149, 2638622, 2827095, 3015568, 3769460, 3957933, 4523352, 4900298, 5277244, 5654190, 5842663, 6031136, 6596555, 7350447, 7538920, 7915866, 9046704, 9800596, 10554488, 11308380, 11685326, 12250745, 13193110, 14700894, 15077840, 15831732, 17151043, 17527989, 18093408, 19601192, 19789665, 21108976, 22616760, 23370652, 24501490, 26386220, 29213315, 29401788, 30155680, 31663464, 34302086, 35055978, 36752235, 39202384, 39579330, 40898641, 42217952, 45233520, 46741304, 49002980, 51453129, 52772440, 58426630, 58803576, 63326928, 68604172, 70111956, 73504470, 75954619, 78404768, 79158660, 81797282, 85755215, 87639945, 90467040, 93482608, 98005960, 102906258, 105544880, 116853260, 117607152, 122695923, 126653856, 137208344, 140223912, 147008940, 151909238, 158317320, 163594564, 171510430, 175279890, 186965216, 196011920, 204493205, 205812516, 211089760, 227863857, 233706520, 235214304, 245391846, 257265645, 274416688, 280447824, 294017880, 303818476, 316634640, 327189128, 343020860, 350559780, 379773095, 392023840, 408986410, 411625032, 455727714, 467413040, 490783692, 514531290, 531682333, 548833376, 560895648, 588035760, 607636952, 613479615, 633269280, 654378256, 686041720, 701119560, 759546190, 817972820, 823250064, 911455428, 934826080, 981567384, 1029062580, 1063364666, 1139319285, 1176071520, 1215273904, 1226959230, 1308756512, 1372083440, 1402239120, 1519092380, 1595046999, 1635945640, 1646500128, 1822910856, 1963134768, 2058125160, 2126729332, 2278638570, 2430547808, 2453918460, 2658411665, 2744166880, 2804478240, 3038184760, 3190093998, 3271891280, 3645821712, 3926269536, 4116250320, 4253458664, 4557277140, 4907836920, 5316823330, 6076369520, 6380187996, 6543782560, 7291643424, 7975234995, 8232500640, 8506917328, 9114554280, 9815673840, 10633646660, 12152739040, 12760375992, 15950469990, 17013834656, 18229108560, 19631347680, 21267293320, 25520751984, 31900939980, 36458217120, 42534586640, 51041503968, 63801879960, 85069173280, 127603759920, 255207519840]

約数ペア:

[(1, 255207519840), (2, 127603759920), (3, 85069173280), (4, 63801879960), (5, 51041503968), (6, 42534586640), (7, 36458217120), (8, 31900939980), (10, 25520751984), (12, 21267293320), (13, 19631347680), (14, 18229108560), (15, 17013834656), (16, 15950469990), (20, 12760375992), (21, 12152739040), (24, 10633646660), (26, 9815673840), (28, 9114554280), (30, 8506917328), (31, 8232500640), (32, 7975234995), (35, 7291643424), (39, 6543782560), (40, 6380187996), (42, 6076369520), (48, 5316823330), (52, 4907836920), (56, 4557277140), (60, 4253458664), (62, 4116250320), (65, 3926269536), (70, 3645821712), (78, 3271891280), (80, 3190093998), (84, 3038184760), (91, 2804478240), (93, 2744166880), (96, 2658411665), (104, 2453918460), (105, 2430547808), (112, 2278638570), (120, 2126729332), (124, 2058125160), (130, 1963134768), (140, 1822910856), (155, 1646500128), (156, 1635945640), (160, 1595046999), (168, 1519092380), (182, 1402239120), (186, 1372083440), (195, 1308756512), (208, 1226959230), (210, 1215273904), (217, 1176071520), (224, 1139319285), (240, 1063364666), (248, 1029062580), (260, 981567384), (273, 934826080), (280, 911455428), (310, 823250064), (312, 817972820), (336, 759546190), (364, 701119560), (372, 686041720), (390, 654378256), (403, 633269280), (416, 613479615), (420, 607636952), (434, 588035760), (455, 560895648), (465, 548833376), (480, 531682333), (496, 514531290), (520, 490783692), (546, 467413040), (560, 455727714), (620, 411625032), (624, 408986410), (651, 392023840), (672, 379773095), (728, 350559780), (744, 343020860), (780, 327189128), (806, 316634640), (840, 303818476), (868, 294017880), (910, 280447824), (930, 274416688), (992, 257265645), (1040, 245391846), (1085, 235214304), (1092, 233706520), (1120, 227863857), (1209, 211089760), (1240, 205812516), (1248, 204493205), (1302, 196011920), (1365, 186965216), (1456, 175279890), (1488, 171510430), (1560, 163594564), (1612, 158317320), (1680, 151909238), (1736, 147008940), (1820, 140223912), (1860, 137208344), (2015, 126653856), (2080, 122695923), (2170, 117607152), (2184, 116853260), (2418, 105544880), (2480, 102906258), (2604, 98005960), (2730, 93482608), (2821, 90467040), (2912, 87639945), (2976, 85755215), (3120, 81797282), (3224, 79158660), (3255, 78404768), (3360, 75954619), (3472, 73504470), (3640, 70111956), (3720, 68604172), (4030, 63326928), (4340, 58803576), (4368, 58426630), (4836, 52772440), (4960, 51453129), (5208, 49002980), (5460, 46741304), (5642, 45233520), (6045, 42217952), (6240, 40898641), (6448, 39579330), (6510, 39202384), (6944, 36752235), (7280, 35055978), (7440, 34302086), (8060, 31663464), (8463, 30155680), (8680, 29401788), (8736, 29213315), (9672, 26386220), (10416, 24501490), (10920, 23370652), (11284, 22616760), (12090, 21108976), (12896, 19789665), (13020, 19601192), (14105, 18093408), (14560, 17527989), (14880, 17151043), (16120, 15831732), (16926, 15077840), (17360, 14700894), (19344, 13193110), (20832, 12250745), (21840, 11685326), (22568, 11308380), (24180, 10554488), (26040, 9800596), (28210, 9046704), (32240, 7915866), (33852, 7538920), (34720, 7350447), (38688, 6596555), (42315, 6031136), (43680, 5842663), (45136, 5654190), (48360, 5277244), (52080, 4900298), (56420, 4523352), (64480, 3957933), (67704, 3769460), (84630, 3015568), (90272, 2827095), (96720, 2638622), (104160, 2450149), (112840, 2261676), (135408, 1884730), (169260, 1507784), (188473, 1354080), (193440, 1319311), (225680, 1130838), (270816, 942365), (338520, 753892), (376946, 677040), (451360, 565419)]