1688139360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 384

約数和(自身を含む): 6306854400

約数和(自身を除く): 4618715040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 131, 135, 144, 152, 157, 160, 171, 180, 190, 216, 228, 240, 262, 270, 285, 288, 304, 314, 342, 360, 380, 393, 432, 456, 471, 480, 513, 524, 540, 570, 608, 628, 655, 684, 720, 760, 785, 786, 855, 864, 912, 942, 1026, 1048, 1080, 1140, 1179, 1256, 1310, 1368, 1413, 1440, 1520, 1570, 1572, 1710, 1824, 1884, 1965, 2052, 2096, 2160, 2280, 2355, 2358, 2489, 2512, 2565, 2620, 2736, 2826, 2983, 3040, 3140, 3144, 3420, 3537, 3768, 3930, 4104, 4192, 4239, 4320, 4560, 4710, 4716, 4978, 5024, 5130, 5240, 5472, 5652, 5895, 5966, 6280, 6288, 6840, 7065, 7074, 7467, 7536, 7860, 8208, 8478, 8949, 9120, 9420, 9432, 9956, 10260, 10480, 11304, 11790, 11932, 12445, 12560, 12576, 13680, 14130, 14148, 14915, 14934, 15072, 15720, 16416, 16956, 17685, 17898, 18840, 18864, 19912, 20520, 20567, 20960, 21195, 22401, 22608, 23580, 23864, 24890, 25120, 26847, 27360, 28260, 28296, 29830, 29868, 31440, 33912, 35370, 35796, 37335, 37680, 37728, 39824, 41040, 41134, 42390, 44745, 44802, 45216, 47160, 47728, 49780, 53694, 56520, 56592, 59660, 59736, 61701, 62880, 67203, 67824, 70740, 71592, 74670, 75360, 79648, 80541, 82080, 82268, 84780, 89490, 89604, 94320, 95456, 99560, 102835, 107388, 112005, 113040, 113184, 119320, 119472, 123402, 134235, 134406, 135648, 141480, 143184, 149340, 161082, 164536, 169560, 178980, 179208, 185103, 188640, 199120, 205670, 214776, 224010, 226080, 238640, 238944, 246804, 268470, 268812, 282960, 286368, 298680, 308505, 322164, 329072, 336015, 339120, 357960, 358416, 370206, 390773, 398240, 402705, 411340, 429552, 448020, 477280, 493608, 536940, 537624, 555309, 565920, 597360, 617010, 644328, 658144, 672030, 678240, 715920, 716832, 740412, 781546, 805410, 822680, 859104, 896040, 925515, 987216, 1073880, 1075248, 1110618, 1172319, 1194720, 1234020, 1288656, 1344060, 1431840, 1480824, 1563092, 1610820, 1645360, 1792080, 1851030, 1953865, 1974432, 2147760, 2150496, 2221236, 2344638, 2468040, 2577312, 2688120, 2776545, 2961648, 3126184, 3221640, 3290720, 3516957, 3584160, 3702060, 3907730, 4295520, 4442472, 4689276, 4936080, 5376240, 5553090, 5861595, 5923296, 6252368, 6443280, 7033914, 7404120, 7815460, 8884944, 9378552, 9872160, 10550871, 10752480, 11106180, 11723190, 12504736, 12886560, 14067828, 14808240, 15630920, 17584785, 17769888, 18757104, 21101742, 22212360, 23446380, 28135656, 29616480, 31261840, 35169570, 37514208, 42203484, 44424720, 46892760, 52754355, 56271312, 62523680, 70339140, 84406968, 88849440, 93785520, 105508710, 112542624, 140678280, 168813936, 187571040, 211017420, 281356560, 337627872, 422034840, 562713120, 844069680, 1688139360]

約数ペア:

[(1, 1688139360), (2, 844069680), (3, 562713120), (4, 422034840), (5, 337627872), (6, 281356560), (8, 211017420), (9, 187571040), (10, 168813936), (12, 140678280), (15, 112542624), (16, 105508710), (18, 93785520), (19, 88849440), (20, 84406968), (24, 70339140), (27, 62523680), (30, 56271312), (32, 52754355), (36, 46892760), (38, 44424720), (40, 42203484), (45, 37514208), (48, 35169570), (54, 31261840), (57, 29616480), (60, 28135656), (72, 23446380), (76, 22212360), (80, 21101742), (90, 18757104), (95, 17769888), (96, 17584785), (108, 15630920), (114, 14808240), (120, 14067828), (131, 12886560), (135, 12504736), (144, 11723190), (152, 11106180), (157, 10752480), (160, 10550871), (171, 9872160), (180, 9378552), (190, 8884944), (216, 7815460), (228, 7404120), (240, 7033914), (262, 6443280), (270, 6252368), (285, 5923296), (288, 5861595), (304, 5553090), (314, 5376240), (342, 4936080), (360, 4689276), (380, 4442472), (393, 4295520), (432, 3907730), (456, 3702060), (471, 3584160), (480, 3516957), (513, 3290720), (524, 3221640), (540, 3126184), (570, 2961648), (608, 2776545), (628, 2688120), (655, 2577312), (684, 2468040), (720, 2344638), (760, 2221236), (785, 2150496), (786, 2147760), (855, 1974432), (864, 1953865), (912, 1851030), (942, 1792080), (1026, 1645360), (1048, 1610820), (1080, 1563092), (1140, 1480824), (1179, 1431840), (1256, 1344060), (1310, 1288656), (1368, 1234020), (1413, 1194720), (1440, 1172319), (1520, 1110618), (1570, 1075248), (1572, 1073880), (1710, 987216), (1824, 925515), (1884, 896040), (1965, 859104), (2052, 822680), (2096, 805410), (2160, 781546), (2280, 740412), (2355, 716832), (2358, 715920), (2489, 678240), (2512, 672030), (2565, 658144), (2620, 644328), (2736, 617010), (2826, 597360), (2983, 565920), (3040, 555309), (3140, 537624), (3144, 536940), (3420, 493608), (3537, 477280), (3768, 448020), (3930, 429552), (4104, 411340), (4192, 402705), (4239, 398240), (4320, 390773), (4560, 370206), (4710, 358416), (4716, 357960), (4978, 339120), (5024, 336015), (5130, 329072), (5240, 322164), (5472, 308505), (5652, 298680), (5895, 286368), (5966, 282960), (6280, 268812), (6288, 268470), (6840, 246804), (7065, 238944), (7074, 238640), (7467, 226080), (7536, 224010), (7860, 214776), (8208, 205670), (8478, 199120), (8949, 188640), (9120, 185103), (9420, 179208), (9432, 178980), (9956, 169560), (10260, 164536), (10480, 161082), (11304, 149340), (11790, 143184), (11932, 141480), (12445, 135648), (12560, 134406), (12576, 134235), (13680, 123402), (14130, 119472), (14148, 119320), (14915, 113184), (14934, 113040), (15072, 112005), (15720, 107388), (16416, 102835), (16956, 99560), (17685, 95456), (17898, 94320), (18840, 89604), (18864, 89490), (19912, 84780), (20520, 82268), (20567, 82080), (20960, 80541), (21195, 79648), (22401, 75360), (22608, 74670), (23580, 71592), (23864, 70740), (24890, 67824), (25120, 67203), (26847, 62880), (27360, 61701), (28260, 59736), (28296, 59660), (29830, 56592), (29868, 56520), (31440, 53694), (33912, 49780), (35370, 47728), (35796, 47160), (37335, 45216), (37680, 44802), (37728, 44745), (39824, 42390), (41040, 41134)]