639177060480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{19709}}^1$

素因数の和:19884

約数の個数: 512

約数和(自身を含む): 2470404096000

約数和(自身を除く): 1831227035520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 127, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 254, 266, 280, 285, 304, 320, 336, 380, 381, 384, 399, 420, 448, 456, 480, 508, 532, 560, 570, 608, 635, 640, 665, 672, 760, 762, 798, 840, 889, 896, 912, 960, 1016, 1064, 1120, 1140, 1216, 1270, 1330, 1344, 1520, 1524, 1596, 1680, 1778, 1824, 1905, 1920, 1995, 2032, 2128, 2240, 2280, 2413, 2432, 2540, 2660, 2667, 2688, 3040, 3048, 3192, 3360, 3556, 3648, 3810, 3990, 4064, 4256, 4445, 4480, 4560, 4826, 5080, 5320, 5334, 6080, 6096, 6384, 6720, 7112, 7239, 7296, 7620, 7980, 8128, 8512, 8890, 9120, 9652, 10160, 10640, 10668, 12065, 12160, 12192, 12768, 13335, 13440, 14224, 14478, 15240, 15960, 16256, 16891, 17024, 17780, 18240, 19304, 19709, 20320, 21280, 21336, 24130, 24384, 25536, 26670, 28448, 28956, 30480, 31920, 33782, 35560, 36195, 36480, 38608, 39418, 40640, 42560, 42672, 48260, 48768, 50673, 51072, 53340, 56896, 57912, 59127, 60960, 63840, 67564, 71120, 72390, 77216, 78836, 81280, 84455, 85120, 85344, 96520, 98545, 101346, 106680, 113792, 115824, 118254, 121920, 127680, 135128, 137963, 142240, 144780, 154432, 157672, 168910, 170688, 193040, 197090, 202692, 213360, 231648, 236508, 243840, 253365, 255360, 270256, 275926, 284480, 289560, 295635, 308864, 315344, 337820, 341376, 374471, 386080, 394180, 405384, 413889, 426720, 463296, 473016, 506730, 540512, 551852, 568960, 579120, 591270, 630688, 675640, 689815, 748942, 772160, 788360, 810768, 827778, 853440, 926592, 946032, 1013460, 1081024, 1103704, 1123413, 1158240, 1182540, 1261376, 1351280, 1379630, 1497884, 1544320, 1576720, 1621536, 1655556, 1706880, 1872355, 1892064, 2026920, 2069445, 2162048, 2207408, 2246826, 2316480, 2365080, 2503043, 2522752, 2621297, 2702560, 2759260, 2995768, 3153440, 3243072, 3311112, 3744710, 3784128, 4053840, 4138890, 4414816, 4493652, 4632960, 4730160, 5006086, 5242594, 5405120, 5518520, 5617065, 5991536, 6306880, 6486144, 6622224, 7489420, 7509129, 7568256, 7863891, 8107680, 8277780, 8829632, 8987304, 9460320, 10012172, 10485188, 10810240, 11037040, 11234130, 11983072, 12515215, 12613760, 13106485, 13244448, 14978840, 15018258, 15727782, 16215360, 16555560, 17521301, 17659264, 17974608, 18920640, 20024344, 20970376, 22074080, 22468260, 23966144, 25030430, 26212970, 26488896, 29957680, 30036516, 31455564, 32430720, 33111120, 35042602, 35949216, 37545645, 37841280, 39319455, 40048688, 41940752, 44148160, 44936520, 47557817, 47932288, 50060860, 52425940, 52563903, 52977792, 59915360, 60073032, 62911128, 66222240, 70085204, 71898432, 75091290, 78638910, 80097376, 83881504, 87606505, 88296320, 89873040, 95115634, 100121720, 104851880, 105127806, 119830720, 120146064, 125822256, 132444480, 140170408, 142673451, 143796864, 150182580, 157277820, 160194752, 167763008, 175213010, 179746080, 190231268, 200243440, 209703760, 210255612, 237789085, 239661440, 240292128, 251644512, 262819515, 264888960, 280340816, 285346902, 300365160, 314555640, 320389504, 332904719, 335526016, 350426020, 359492160, 380462536, 400486880, 419407520, 420511224, 475578170, 480584256, 503289024, 525639030, 560681632, 570693804, 600730320, 629111280, 665809438, 700852040, 713367255, 718984320, 760925072, 800973760, 838815040, 841022448, 951156340, 961168512, 998714157, 1006578048, 1051278060, 1121363264, 1141387608, 1201460640, 1258222560, 1331618876, 1401704080, 1426734510, 1521850144, 1601947520, 1664523595, 1677630080, 1682044896, 1902312680, 1997428314, 2102556120, 2242726528, 2282775216, 2402921280, 2516445120, 2663237752, 2803408160, 2853469020, 3043700288, 3329047190, 3364089792, 3804625360, 3994856628, 4205112240, 4565550432, 4805842560, 4993570785, 5032890240, 5326475504, 5606816320, 5706938040, 6087400576, 6658094380, 6728179584, 7609250720, 7989713256, 8410224480, 9131100864, 9987141570, 10652951008, 11213632640, 11413876080, 13316188760, 15218501440, 15979426512, 16820448960, 18262201728, 19974283140, 21305902016, 22827752160, 26632377520, 30437002880, 31958853024, 33640897920, 39948566280, 42611804032, 45655504320, 53264755040, 63917706048, 79897132560, 91311008640, 106529510080, 127835412096, 159794265120, 213059020160, 319588530240, 639177060480]

約数ペア:

[(1, 639177060480), (2, 319588530240), (3, 213059020160), (4, 159794265120), (5, 127835412096), (6, 106529510080), (7, 91311008640), (8, 79897132560), (10, 63917706048), (12, 53264755040), (14, 45655504320), (15, 42611804032), (16, 39948566280), (19, 33640897920), (20, 31958853024), (21, 30437002880), (24, 26632377520), (28, 22827752160), (30, 21305902016), (32, 19974283140), (35, 18262201728), (38, 16820448960), (40, 15979426512), (42, 15218501440), (48, 13316188760), (56, 11413876080), (57, 11213632640), (60, 10652951008), (64, 9987141570), (70, 9131100864), (76, 8410224480), (80, 7989713256), (84, 7609250720), (95, 6728179584), (96, 6658094380), (105, 6087400576), (112, 5706938040), (114, 5606816320), (120, 5326475504), (127, 5032890240), (128, 4993570785), (133, 4805842560), (140, 4565550432), (152, 4205112240), (160, 3994856628), (168, 3804625360), (190, 3364089792), (192, 3329047190), (210, 3043700288), (224, 2853469020), (228, 2803408160), (240, 2663237752), (254, 2516445120), (266, 2402921280), (280, 2282775216), (285, 2242726528), (304, 2102556120), (320, 1997428314), (336, 1902312680), (380, 1682044896), (381, 1677630080), (384, 1664523595), (399, 1601947520), (420, 1521850144), (448, 1426734510), (456, 1401704080), (480, 1331618876), (508, 1258222560), (532, 1201460640), (560, 1141387608), (570, 1121363264), (608, 1051278060), (635, 1006578048), (640, 998714157), (665, 961168512), (672, 951156340), (760, 841022448), (762, 838815040), (798, 800973760), (840, 760925072), (889, 718984320), (896, 713367255), (912, 700852040), (960, 665809438), (1016, 629111280), (1064, 600730320), (1120, 570693804), (1140, 560681632), (1216, 525639030), (1270, 503289024), (1330, 480584256), (1344, 475578170), (1520, 420511224), (1524, 419407520), (1596, 400486880), (1680, 380462536), (1778, 359492160), (1824, 350426020), (1905, 335526016), (1920, 332904719), (1995, 320389504), (2032, 314555640), (2128, 300365160), (2240, 285346902), (2280, 280340816), (2413, 264888960), (2432, 262819515), (2540, 251644512), (2660, 240292128), (2667, 239661440), (2688, 237789085), (3040, 210255612), (3048, 209703760), (3192, 200243440), (3360, 190231268), (3556, 179746080), (3648, 175213010), (3810, 167763008), (3990, 160194752), (4064, 157277820), (4256, 150182580), (4445, 143796864), (4480, 142673451), (4560, 140170408), (4826, 132444480), (5080, 125822256), (5320, 120146064), (5334, 119830720), (6080, 105127806), (6096, 104851880), (6384, 100121720), (6720, 95115634), (7112, 89873040), (7239, 88296320), (7296, 87606505), (7620, 83881504), (7980, 80097376), (8128, 78638910), (8512, 75091290), (8890, 71898432), (9120, 70085204), (9652, 66222240), (10160, 62911128), (10640, 60073032), (10668, 59915360), (12065, 52977792), (12160, 52563903), (12192, 52425940), (12768, 50060860), (13335, 47932288), (13440, 47557817), (14224, 44936520), (14478, 44148160), (15240, 41940752), (15960, 40048688), (16256, 39319455), (16891, 37841280), (17024, 37545645), (17780, 35949216), (18240, 35042602), (19304, 33111120), (19709, 32430720), (20320, 31455564), (21280, 30036516), (21336, 29957680), (24130, 26488896), (24384, 26212970), (25536, 25030430), (26670, 23966144), (28448, 22468260), (28956, 22074080), (30480, 20970376), (31920, 20024344), (33782, 18920640), (35560, 17974608), (36195, 17659264), (36480, 17521301), (38608, 16555560), (39418, 16215360), (40640, 15727782), (42560, 15018258), (42672, 14978840), (48260, 13244448), (48768, 13106485), (50673, 12613760), (51072, 12515215), (53340, 11983072), (56896, 11234130), (57912, 11037040), (59127, 10810240), (60960, 10485188), (63840, 10012172), (67564, 9460320), (71120, 8987304), (72390, 8829632), (77216, 8277780), (78836, 8107680), (81280, 7863891), (84455, 7568256), (85120, 7509129), (85344, 7489420), (96520, 6622224), (98545, 6486144), (101346, 6306880), (106680, 5991536), (113792, 5617065), (115824, 5518520), (118254, 5405120), (121920, 5242594), (127680, 5006086), (135128, 4730160), (137963, 4632960), (142240, 4493652), (144780, 4414816), (154432, 4138890), (157672, 4053840), (168910, 3784128), (170688, 3744710), (193040, 3311112), (197090, 3243072), (202692, 3153440), (213360, 2995768), (231648, 2759260), (236508, 2702560), (243840, 2621297), (253365, 2522752), (255360, 2503043), (270256, 2365080), (275926, 2316480), (284480, 2246826), (289560, 2207408), (295635, 2162048), (308864, 2069445), (315344, 2026920), (337820, 1892064), (341376, 1872355), (374471, 1706880), (386080, 1655556), (394180, 1621536), (405384, 1576720), (413889, 1544320), (426720, 1497884), (463296, 1379630), (473016, 1351280), (506730, 1261376), (540512, 1182540), (551852, 1158240), (568960, 1123413), (579120, 1103704), (591270, 1081024), (630688, 1013460), (675640, 946032), (689815, 926592), (748942, 853440), (772160, 827778), (788360, 810768)]