2187741920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 384

約数和(自身を含む): 6795436032

約数和(自身を除く): 4607694112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 37, 40, 52, 56, 62, 65, 70, 74, 80, 91, 104, 112, 124, 130, 131, 140, 148, 155, 160, 182, 185, 208, 217, 224, 248, 259, 260, 262, 280, 296, 310, 364, 370, 403, 416, 434, 455, 481, 496, 518, 520, 524, 560, 592, 620, 655, 728, 740, 806, 868, 910, 917, 962, 992, 1036, 1040, 1048, 1085, 1120, 1147, 1184, 1240, 1295, 1310, 1456, 1480, 1612, 1703, 1736, 1820, 1834, 1924, 2015, 2072, 2080, 2096, 2170, 2294, 2405, 2480, 2590, 2620, 2821, 2912, 2960, 3224, 3367, 3406, 3472, 3640, 3668, 3848, 4030, 4061, 4144, 4192, 4340, 4585, 4588, 4810, 4847, 4960, 5180, 5240, 5642, 5735, 5920, 6448, 6734, 6812, 6944, 7280, 7336, 7696, 8029, 8060, 8122, 8288, 8515, 8680, 9170, 9176, 9620, 9694, 10360, 10480, 11284, 11470, 11921, 12896, 13468, 13624, 14105, 14560, 14672, 14911, 15392, 16058, 16120, 16244, 16835, 17030, 17360, 18340, 18352, 19240, 19388, 20305, 20720, 20960, 22568, 22940, 23842, 24235, 26936, 27248, 28210, 28427, 29344, 29822, 32116, 32240, 32488, 33670, 33929, 34060, 34720, 36680, 36704, 38480, 38776, 40145, 40610, 41440, 45136, 45880, 47684, 48470, 52793, 53872, 54496, 56420, 56854, 59605, 59644, 63011, 64232, 64480, 64976, 67340, 67858, 68120, 73360, 74555, 76960, 77552, 80290, 81220, 90272, 91760, 95368, 96940, 104377, 105586, 107744, 112840, 113708, 119210, 119288, 126022, 128464, 129952, 134680, 135716, 136240, 142135, 146720, 149110, 150257, 155104, 160580, 162440, 169645, 183520, 190736, 193880, 208754, 211172, 225680, 227416, 238420, 238576, 252044, 256928, 263965, 269360, 271432, 272480, 284270, 298220, 300514, 315055, 321160, 324880, 339290, 369551, 381472, 387760, 417508, 422344, 441077, 451360, 454832, 476840, 477152, 504088, 521885, 527930, 538720, 542864, 568540, 596440, 601028, 630110, 642320, 649760, 678580, 739102, 751285, 775520, 835016, 844688, 882154, 909664, 953680, 1008176, 1043770, 1051799, 1055860, 1085728, 1137080, 1192880, 1202056, 1260220, 1284640, 1357160, 1478204, 1502570, 1670032, 1689376, 1764308, 1847755, 1907360, 1953341, 2016352, 2087540, 2103598, 2111720, 2205385, 2274160, 2385760, 2404112, 2520440, 2714320, 2956408, 3005140, 3340064, 3528616, 3695510, 3906682, 4175080, 4207196, 4223440, 4410770, 4548320, 4808224, 5040880, 5258995, 5428640, 5912816, 6010280, 7057232, 7391020, 7813364, 8350160, 8414392, 8446880, 8821540, 9766705, 10081760, 10517990, 11825632, 12020560, 13673387, 14114464, 14782040, 15626728, 16700320, 16828784, 17643080, 19533410, 21035980, 24041120, 27346774, 29564080, 31253456, 33657568, 35286160, 39066820, 42071960, 54693548, 59128160, 62506912, 68366935, 70572320, 78133640, 84143920, 109387096, 136733870, 156267280, 168287840, 218774192, 273467740, 312534560, 437548384, 546935480, 1093870960, 2187741920]

約数ペア:

[(1, 2187741920), (2, 1093870960), (4, 546935480), (5, 437548384), (7, 312534560), (8, 273467740), (10, 218774192), (13, 168287840), (14, 156267280), (16, 136733870), (20, 109387096), (26, 84143920), (28, 78133640), (31, 70572320), (32, 68366935), (35, 62506912), (37, 59128160), (40, 54693548), (52, 42071960), (56, 39066820), (62, 35286160), (65, 33657568), (70, 31253456), (74, 29564080), (80, 27346774), (91, 24041120), (104, 21035980), (112, 19533410), (124, 17643080), (130, 16828784), (131, 16700320), (140, 15626728), (148, 14782040), (155, 14114464), (160, 13673387), (182, 12020560), (185, 11825632), (208, 10517990), (217, 10081760), (224, 9766705), (248, 8821540), (259, 8446880), (260, 8414392), (262, 8350160), (280, 7813364), (296, 7391020), (310, 7057232), (364, 6010280), (370, 5912816), (403, 5428640), (416, 5258995), (434, 5040880), (455, 4808224), (481, 4548320), (496, 4410770), (518, 4223440), (520, 4207196), (524, 4175080), (560, 3906682), (592, 3695510), (620, 3528616), (655, 3340064), (728, 3005140), (740, 2956408), (806, 2714320), (868, 2520440), (910, 2404112), (917, 2385760), (962, 2274160), (992, 2205385), (1036, 2111720), (1040, 2103598), (1048, 2087540), (1085, 2016352), (1120, 1953341), (1147, 1907360), (1184, 1847755), (1240, 1764308), (1295, 1689376), (1310, 1670032), (1456, 1502570), (1480, 1478204), (1612, 1357160), (1703, 1284640), (1736, 1260220), (1820, 1202056), (1834, 1192880), (1924, 1137080), (2015, 1085728), (2072, 1055860), (2080, 1051799), (2096, 1043770), (2170, 1008176), (2294, 953680), (2405, 909664), (2480, 882154), (2590, 844688), (2620, 835016), (2821, 775520), (2912, 751285), (2960, 739102), (3224, 678580), (3367, 649760), (3406, 642320), (3472, 630110), (3640, 601028), (3668, 596440), (3848, 568540), (4030, 542864), (4061, 538720), (4144, 527930), (4192, 521885), (4340, 504088), (4585, 477152), (4588, 476840), (4810, 454832), (4847, 451360), (4960, 441077), (5180, 422344), (5240, 417508), (5642, 387760), (5735, 381472), (5920, 369551), (6448, 339290), (6734, 324880), (6812, 321160), (6944, 315055), (7280, 300514), (7336, 298220), (7696, 284270), (8029, 272480), (8060, 271432), (8122, 269360), (8288, 263965), (8515, 256928), (8680, 252044), (9170, 238576), (9176, 238420), (9620, 227416), (9694, 225680), (10360, 211172), (10480, 208754), (11284, 193880), (11470, 190736), (11921, 183520), (12896, 169645), (13468, 162440), (13624, 160580), (14105, 155104), (14560, 150257), (14672, 149110), (14911, 146720), (15392, 142135), (16058, 136240), (16120, 135716), (16244, 134680), (16835, 129952), (17030, 128464), (17360, 126022), (18340, 119288), (18352, 119210), (19240, 113708), (19388, 112840), (20305, 107744), (20720, 105586), (20960, 104377), (22568, 96940), (22940, 95368), (23842, 91760), (24235, 90272), (26936, 81220), (27248, 80290), (28210, 77552), (28427, 76960), (29344, 74555), (29822, 73360), (32116, 68120), (32240, 67858), (32488, 67340), (33670, 64976), (33929, 64480), (34060, 64232), (34720, 63011), (36680, 59644), (36704, 59605), (38480, 56854), (38776, 56420), (40145, 54496), (40610, 53872), (41440, 52793), (45136, 48470), (45880, 47684)]