991247667200

素因数分解:

$2^{12}\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1439}}^1$

素因数の和:1542

約数の個数: 468

約数和(自身を含む): 2904693730560

約数和(自身を除く): 1913446063360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 128, 140, 155, 160, 175, 200, 217, 224, 248, 256, 280, 310, 320, 350, 400, 434, 448, 496, 512, 560, 620, 640, 700, 775, 800, 868, 896, 961, 992, 1024, 1085, 1120, 1240, 1280, 1400, 1439, 1550, 1600, 1736, 1792, 1922, 1984, 2048, 2170, 2240, 2480, 2560, 2800, 2878, 3100, 3200, 3472, 3584, 3844, 3968, 4096, 4340, 4480, 4805, 4960, 5120, 5425, 5600, 5756, 6200, 6400, 6727, 6944, 7168, 7195, 7688, 7936, 8680, 8960, 9610, 9920, 10073, 10240, 10850, 11200, 11512, 12400, 12800, 13454, 13888, 14336, 14390, 15376, 15872, 17360, 17920, 19220, 19840, 20146, 20480, 21700, 22400, 23024, 24025, 24800, 25600, 26908, 27776, 28672, 28780, 30752, 31744, 33635, 34720, 35840, 35975, 38440, 39680, 40292, 43400, 44609, 44800, 46048, 48050, 49600, 50365, 51200, 53816, 55552, 57560, 61504, 63488, 67270, 69440, 71680, 71950, 76880, 79360, 80584, 86800, 89218, 89600, 92096, 96100, 99200, 100730, 102400, 107632, 111104, 115120, 123008, 126976, 134540, 138880, 143360, 143900, 153760, 158720, 161168, 168175, 173600, 178436, 179200, 184192, 192200, 198400, 201460, 215264, 222208, 223045, 230240, 246016, 251825, 269080, 277760, 287800, 307520, 312263, 317440, 322336, 336350, 347200, 356872, 358400, 368384, 384400, 396800, 402920, 430528, 444416, 446090, 460480, 492032, 503650, 538160, 555520, 575600, 615040, 624526, 634880, 644672, 672700, 694400, 713744, 716800, 736768, 768800, 793600, 805840, 861056, 888832, 892180, 920960, 984064, 1007300, 1076320, 1111040, 1115225, 1151200, 1230080, 1249052, 1289344, 1345400, 1382879, 1388800, 1427488, 1473536, 1537600, 1561315, 1587200, 1611680, 1722112, 1784360, 1841920, 1968128, 2014600, 2152640, 2222080, 2230450, 2302400, 2460160, 2498104, 2578688, 2690800, 2765758, 2777600, 2854976, 2947072, 3075200, 3122630, 3174400, 3223360, 3444224, 3568720, 3683840, 3936256, 4029200, 4305280, 4444160, 4460900, 4604800, 4920320, 4996208, 5157376, 5381600, 5531516, 5555200, 5709952, 5894144, 6150400, 6245260, 6446720, 6888448, 6914395, 7137440, 7367680, 7806575, 8058400, 8610560, 8921800, 9209600, 9680153, 9840640, 9992416, 10314752, 10763200, 11063032, 11110400, 11419904, 12300800, 12490520, 12893440, 13776896, 13828790, 14274880, 14735360, 15613150, 16116800, 17221120, 17843600, 18419200, 19360306, 19681280, 19984832, 20629504, 21526400, 22126064, 22220800, 22839808, 24601600, 24981040, 25786880, 27553792, 27657580, 28549760, 29470720, 31226300, 32233600, 34442240, 34571975, 35687200, 36838400, 38720612, 39969664, 41259008, 43052800, 44252128, 45679616, 48400765, 49203200, 49962080, 51573760, 55315160, 57099520, 62452600, 64467200, 68884480, 69143950, 71374400, 73676800, 77441224, 79939328, 86105600, 88504256, 91359232, 96801530, 98406400, 99924160, 103147520, 110630320, 114199040, 124905200, 128934400, 137768960, 138287900, 142748800, 147353600, 154882448, 159878656, 172211200, 177008512, 182718464, 193603060, 199848320, 206295040, 221260640, 228398080, 242003825, 249810400, 257868800, 276575800, 285497600, 309764896, 319757312, 344422400, 354017024, 387206120, 399696640, 442521280, 456796160, 484007650, 499620800, 515737600, 553151600, 570995200, 619529792, 639514624, 688844800, 708034048, 774412240, 799393280, 885042560, 913592320, 968015300, 999241600, 1031475200, 1106303200, 1141990400, 1239059584, 1279029248, 1416068096, 1548824480, 1598786560, 1770085120, 1936030600, 1998483200, 2212606400, 2283980800, 2478119168, 2832136192, 3097648960, 3197573120, 3540170240, 3872061200, 3996966400, 4425212800, 4567961600, 4956238336, 5664272384, 6195297920, 6395146240, 7080340480, 7744122400, 7993932800, 8850425600, 9912476672, 12390595840, 14160680960, 15488244800, 15987865600, 17700851200, 19824953344, 24781191680, 28321361920, 30976489600, 31975731200, 35401702400, 39649906688, 49562383360, 61952979200, 70803404800, 99124766720, 123905958400, 141606809600, 198249533440, 247811916800, 495623833600, 991247667200]

約数ペア:

[(1, 991247667200), (2, 495623833600), (4, 247811916800), (5, 198249533440), (7, 141606809600), (8, 123905958400), (10, 99124766720), (14, 70803404800), (16, 61952979200), (20, 49562383360), (25, 39649906688), (28, 35401702400), (31, 31975731200), (32, 30976489600), (35, 28321361920), (40, 24781191680), (50, 19824953344), (56, 17700851200), (62, 15987865600), (64, 15488244800), (70, 14160680960), (80, 12390595840), (100, 9912476672), (112, 8850425600), (124, 7993932800), (128, 7744122400), (140, 7080340480), (155, 6395146240), (160, 6195297920), (175, 5664272384), (200, 4956238336), (217, 4567961600), (224, 4425212800), (248, 3996966400), (256, 3872061200), (280, 3540170240), (310, 3197573120), (320, 3097648960), (350, 2832136192), (400, 2478119168), (434, 2283980800), (448, 2212606400), (496, 1998483200), (512, 1936030600), (560, 1770085120), (620, 1598786560), (640, 1548824480), (700, 1416068096), (775, 1279029248), (800, 1239059584), (868, 1141990400), (896, 1106303200), (961, 1031475200), (992, 999241600), (1024, 968015300), (1085, 913592320), (1120, 885042560), (1240, 799393280), (1280, 774412240), (1400, 708034048), (1439, 688844800), (1550, 639514624), (1600, 619529792), (1736, 570995200), (1792, 553151600), (1922, 515737600), (1984, 499620800), (2048, 484007650), (2170, 456796160), (2240, 442521280), (2480, 399696640), (2560, 387206120), (2800, 354017024), (2878, 344422400), (3100, 319757312), (3200, 309764896), (3472, 285497600), (3584, 276575800), (3844, 257868800), (3968, 249810400), (4096, 242003825), (4340, 228398080), (4480, 221260640), (4805, 206295040), (4960, 199848320), (5120, 193603060), (5425, 182718464), (5600, 177008512), (5756, 172211200), (6200, 159878656), (6400, 154882448), (6727, 147353600), (6944, 142748800), (7168, 138287900), (7195, 137768960), (7688, 128934400), (7936, 124905200), (8680, 114199040), (8960, 110630320), (9610, 103147520), (9920, 99924160), (10073, 98406400), (10240, 96801530), (10850, 91359232), (11200, 88504256), (11512, 86105600), (12400, 79939328), (12800, 77441224), (13454, 73676800), (13888, 71374400), (14336, 69143950), (14390, 68884480), (15376, 64467200), (15872, 62452600), (17360, 57099520), (17920, 55315160), (19220, 51573760), (19840, 49962080), (20146, 49203200), (20480, 48400765), (21700, 45679616), (22400, 44252128), (23024, 43052800), (24025, 41259008), (24800, 39969664), (25600, 38720612), (26908, 36838400), (27776, 35687200), (28672, 34571975), (28780, 34442240), (30752, 32233600), (31744, 31226300), (33635, 29470720), (34720, 28549760), (35840, 27657580), (35975, 27553792), (38440, 25786880), (39680, 24981040), (40292, 24601600), (43400, 22839808), (44609, 22220800), (44800, 22126064), (46048, 21526400), (48050, 20629504), (49600, 19984832), (50365, 19681280), (51200, 19360306), (53816, 18419200), (55552, 17843600), (57560, 17221120), (61504, 16116800), (63488, 15613150), (67270, 14735360), (69440, 14274880), (71680, 13828790), (71950, 13776896), (76880, 12893440), (79360, 12490520), (80584, 12300800), (86800, 11419904), (89218, 11110400), (89600, 11063032), (92096, 10763200), (96100, 10314752), (99200, 9992416), (100730, 9840640), (102400, 9680153), (107632, 9209600), (111104, 8921800), (115120, 8610560), (123008, 8058400), (126976, 7806575), (134540, 7367680), (138880, 7137440), (143360, 6914395), (143900, 6888448), (153760, 6446720), (158720, 6245260), (161168, 6150400), (168175, 5894144), (173600, 5709952), (178436, 5555200), (179200, 5531516), (184192, 5381600), (192200, 5157376), (198400, 4996208), (201460, 4920320), (215264, 4604800), (222208, 4460900), (223045, 4444160), (230240, 4305280), (246016, 4029200), (251825, 3936256), (269080, 3683840), (277760, 3568720), (287800, 3444224), (307520, 3223360), (312263, 3174400), (317440, 3122630), (322336, 3075200), (336350, 2947072), (347200, 2854976), (356872, 2777600), (358400, 2765758), (368384, 2690800), (384400, 2578688), (396800, 2498104), (402920, 2460160), (430528, 2302400), (444416, 2230450), (446090, 2222080), (460480, 2152640), (492032, 2014600), (503650, 1968128), (538160, 1841920), (555520, 1784360), (575600, 1722112), (615040, 1611680), (624526, 1587200), (634880, 1561315), (644672, 1537600), (672700, 1473536), (694400, 1427488), (713744, 1388800), (716800, 1382879), (736768, 1345400), (768800, 1289344), (793600, 1249052), (805840, 1230080), (861056, 1151200), (888832, 1115225), (892180, 1111040), (920960, 1076320), (984064, 1007300)]