688665120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 384

約数和(自身を含む): 2601123840

約数和(自身を除く): 1912458720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 79, 80, 88, 96, 104, 110, 120, 127, 130, 132, 143, 156, 158, 160, 165, 176, 195, 208, 220, 237, 240, 254, 260, 264, 286, 312, 316, 330, 352, 381, 390, 395, 416, 429, 440, 474, 480, 508, 520, 528, 572, 624, 632, 635, 660, 715, 762, 780, 790, 858, 869, 880, 948, 1016, 1027, 1040, 1056, 1144, 1185, 1248, 1264, 1270, 1320, 1397, 1430, 1524, 1560, 1580, 1651, 1716, 1738, 1760, 1896, 1905, 2032, 2054, 2080, 2145, 2288, 2370, 2528, 2540, 2607, 2640, 2794, 2860, 3048, 3081, 3120, 3160, 3302, 3432, 3476, 3792, 3810, 4064, 4108, 4191, 4290, 4345, 4576, 4740, 4953, 5080, 5135, 5214, 5280, 5588, 5720, 6096, 6162, 6240, 6320, 6604, 6864, 6952, 6985, 7584, 7620, 8216, 8255, 8382, 8580, 8690, 9480, 9906, 10033, 10160, 10270, 10428, 11176, 11297, 11440, 12192, 12324, 12640, 13035, 13208, 13728, 13904, 13970, 15240, 15405, 16432, 16510, 16764, 17160, 17380, 18161, 18960, 19812, 20066, 20320, 20540, 20856, 20955, 22352, 22594, 22880, 24648, 24765, 26070, 26416, 27808, 27940, 30099, 30480, 30810, 32864, 33020, 33528, 33891, 34320, 34760, 36322, 37920, 39624, 40132, 41080, 41712, 41910, 44704, 45188, 49296, 49530, 50165, 52140, 52832, 54483, 55880, 56485, 60198, 60960, 61620, 66040, 67056, 67782, 68640, 69520, 72644, 79248, 80264, 82160, 83424, 83820, 90376, 90805, 98592, 99060, 100330, 104280, 108966, 110363, 111760, 112970, 120396, 123240, 130429, 132080, 134112, 135564, 139040, 145288, 150495, 158496, 160528, 164320, 167640, 169455, 180752, 181610, 198120, 200660, 208560, 217932, 220726, 223520, 225940, 240792, 246480, 260858, 264160, 271128, 272415, 290576, 300990, 321056, 331089, 335280, 338910, 361504, 363220, 391287, 396240, 401320, 417120, 435864, 441452, 451880, 481584, 492960, 521716, 542256, 544830, 551815, 581152, 601980, 652145, 662178, 670560, 677820, 726440, 782574, 792480, 802640, 871728, 882904, 903760, 963168, 1043432, 1084512, 1089660, 1103630, 1203960, 1304290, 1324356, 1355640, 1434719, 1452880, 1565148, 1605280, 1655445, 1743456, 1765808, 1807520, 1956435, 2086864, 2179320, 2207260, 2407920, 2608580, 2648712, 2711280, 2869438, 2905760, 3130296, 3310890, 3531616, 3912870, 4173728, 4304157, 4358640, 4414520, 4815840, 5217160, 5297424, 5422560, 5738876, 6260592, 6621780, 7173595, 7825740, 8608314, 8717280, 8829040, 10434320, 10594848, 11477752, 12521184, 13243560, 14347190, 15651480, 17216628, 17658080, 20868640, 21520785, 22955504, 26487120, 28694380, 31302960, 34433256, 43041570, 45911008, 52974240, 57388760, 62605920, 68866512, 86083140, 114777520, 137733024, 172166280, 229555040, 344332560, 688665120]

約数ペア:

[(1, 688665120), (2, 344332560), (3, 229555040), (4, 172166280), (5, 137733024), (6, 114777520), (8, 86083140), (10, 68866512), (11, 62605920), (12, 57388760), (13, 52974240), (15, 45911008), (16, 43041570), (20, 34433256), (22, 31302960), (24, 28694380), (26, 26487120), (30, 22955504), (32, 21520785), (33, 20868640), (39, 17658080), (40, 17216628), (44, 15651480), (48, 14347190), (52, 13243560), (55, 12521184), (60, 11477752), (65, 10594848), (66, 10434320), (78, 8829040), (79, 8717280), (80, 8608314), (88, 7825740), (96, 7173595), (104, 6621780), (110, 6260592), (120, 5738876), (127, 5422560), (130, 5297424), (132, 5217160), (143, 4815840), (156, 4414520), (158, 4358640), (160, 4304157), (165, 4173728), (176, 3912870), (195, 3531616), (208, 3310890), (220, 3130296), (237, 2905760), (240, 2869438), (254, 2711280), (260, 2648712), (264, 2608580), (286, 2407920), (312, 2207260), (316, 2179320), (330, 2086864), (352, 1956435), (381, 1807520), (390, 1765808), (395, 1743456), (416, 1655445), (429, 1605280), (440, 1565148), (474, 1452880), (480, 1434719), (508, 1355640), (520, 1324356), (528, 1304290), (572, 1203960), (624, 1103630), (632, 1089660), (635, 1084512), (660, 1043432), (715, 963168), (762, 903760), (780, 882904), (790, 871728), (858, 802640), (869, 792480), (880, 782574), (948, 726440), (1016, 677820), (1027, 670560), (1040, 662178), (1056, 652145), (1144, 601980), (1185, 581152), (1248, 551815), (1264, 544830), (1270, 542256), (1320, 521716), (1397, 492960), (1430, 481584), (1524, 451880), (1560, 441452), (1580, 435864), (1651, 417120), (1716, 401320), (1738, 396240), (1760, 391287), (1896, 363220), (1905, 361504), (2032, 338910), (2054, 335280), (2080, 331089), (2145, 321056), (2288, 300990), (2370, 290576), (2528, 272415), (2540, 271128), (2607, 264160), (2640, 260858), (2794, 246480), (2860, 240792), (3048, 225940), (3081, 223520), (3120, 220726), (3160, 217932), (3302, 208560), (3432, 200660), (3476, 198120), (3792, 181610), (3810, 180752), (4064, 169455), (4108, 167640), (4191, 164320), (4290, 160528), (4345, 158496), (4576, 150495), (4740, 145288), (4953, 139040), (5080, 135564), (5135, 134112), (5214, 132080), (5280, 130429), (5588, 123240), (5720, 120396), (6096, 112970), (6162, 111760), (6240, 110363), (6320, 108966), (6604, 104280), (6864, 100330), (6952, 99060), (6985, 98592), (7584, 90805), (7620, 90376), (8216, 83820), (8255, 83424), (8382, 82160), (8580, 80264), (8690, 79248), (9480, 72644), (9906, 69520), (10033, 68640), (10160, 67782), (10270, 67056), (10428, 66040), (11176, 61620), (11297, 60960), (11440, 60198), (12192, 56485), (12324, 55880), (12640, 54483), (13035, 52832), (13208, 52140), (13728, 50165), (13904, 49530), (13970, 49296), (15240, 45188), (15405, 44704), (16432, 41910), (16510, 41712), (16764, 41080), (17160, 40132), (17380, 39624), (18161, 37920), (18960, 36322), (19812, 34760), (20066, 34320), (20320, 33891), (20540, 33528), (20856, 33020), (20955, 32864), (22352, 30810), (22594, 30480), (22880, 30099), (24648, 27940), (24765, 27808), (26070, 26416)]