1272696320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 320

約数和(自身を含む): 3771187200

約数和(自身を除く): 2498490880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 64, 70, 79, 80, 112, 116, 124, 128, 140, 145, 155, 158, 160, 203, 217, 224, 232, 248, 256, 280, 290, 310, 316, 320, 395, 406, 434, 448, 464, 496, 512, 553, 560, 580, 620, 632, 640, 790, 812, 868, 896, 899, 928, 992, 1015, 1085, 1106, 1120, 1160, 1240, 1264, 1280, 1580, 1624, 1736, 1792, 1798, 1856, 1984, 2030, 2170, 2212, 2240, 2291, 2320, 2449, 2480, 2528, 2560, 2765, 3160, 3248, 3472, 3584, 3596, 3712, 3968, 4060, 4340, 4424, 4480, 4495, 4582, 4640, 4898, 4960, 5056, 5530, 6293, 6320, 6496, 6944, 7192, 7424, 7936, 8120, 8680, 8848, 8960, 8990, 9164, 9280, 9796, 9920, 10112, 11060, 11455, 12245, 12586, 12640, 12992, 13888, 14384, 14848, 15872, 16037, 16240, 17143, 17360, 17696, 17920, 17980, 18328, 18560, 19592, 19840, 20224, 22120, 22910, 24490, 25172, 25280, 25984, 27776, 28768, 31465, 32074, 32480, 34286, 34720, 35392, 35960, 36656, 37120, 39184, 39680, 40448, 44240, 45820, 48980, 50344, 50560, 51968, 55552, 57536, 62930, 64148, 64960, 68572, 69440, 70784, 71021, 71920, 73312, 74240, 78368, 79360, 80185, 85715, 88480, 91640, 97960, 100688, 101120, 103936, 111104, 115072, 125860, 128296, 129920, 137144, 138880, 141568, 142042, 143840, 146624, 156736, 160370, 171430, 176960, 183280, 195920, 201376, 202240, 230144, 251720, 256592, 259840, 274288, 277760, 283136, 284084, 287680, 293248, 313472, 320740, 342860, 353920, 355105, 366560, 391840, 402752, 460288, 497147, 503440, 513184, 519680, 548576, 555520, 568168, 575360, 586496, 626944, 641480, 685720, 707840, 710210, 733120, 783680, 805504, 994294, 1006880, 1026368, 1097152, 1136336, 1150720, 1172992, 1253888, 1282960, 1371440, 1415680, 1420420, 1466240, 1567360, 1611008, 1988588, 2013760, 2052736, 2194304, 2272672, 2301440, 2485735, 2565920, 2742880, 2840840, 2932480, 3134720, 3222016, 3977176, 4027520, 4105472, 4388608, 4545344, 4971470, 5131840, 5485760, 5681680, 5864960, 6269440, 7954352, 8055040, 8210944, 8777216, 9090688, 9942940, 10263680, 10971520, 11363360, 15908704, 16110080, 18181376, 19885880, 20527360, 21943040, 22726720, 31817408, 36362752, 39771760, 41054720, 43886080, 45453440, 63634816, 79543520, 90906880, 127269632, 159087040, 181813760, 254539264, 318174080, 636348160, 1272696320]

約数ペア:

[(1, 1272696320), (2, 636348160), (4, 318174080), (5, 254539264), (7, 181813760), (8, 159087040), (10, 127269632), (14, 90906880), (16, 79543520), (20, 63634816), (28, 45453440), (29, 43886080), (31, 41054720), (32, 39771760), (35, 36362752), (40, 31817408), (56, 22726720), (58, 21943040), (62, 20527360), (64, 19885880), (70, 18181376), (79, 16110080), (80, 15908704), (112, 11363360), (116, 10971520), (124, 10263680), (128, 9942940), (140, 9090688), (145, 8777216), (155, 8210944), (158, 8055040), (160, 7954352), (203, 6269440), (217, 5864960), (224, 5681680), (232, 5485760), (248, 5131840), (256, 4971470), (280, 4545344), (290, 4388608), (310, 4105472), (316, 4027520), (320, 3977176), (395, 3222016), (406, 3134720), (434, 2932480), (448, 2840840), (464, 2742880), (496, 2565920), (512, 2485735), (553, 2301440), (560, 2272672), (580, 2194304), (620, 2052736), (632, 2013760), (640, 1988588), (790, 1611008), (812, 1567360), (868, 1466240), (896, 1420420), (899, 1415680), (928, 1371440), (992, 1282960), (1015, 1253888), (1085, 1172992), (1106, 1150720), (1120, 1136336), (1160, 1097152), (1240, 1026368), (1264, 1006880), (1280, 994294), (1580, 805504), (1624, 783680), (1736, 733120), (1792, 710210), (1798, 707840), (1856, 685720), (1984, 641480), (2030, 626944), (2170, 586496), (2212, 575360), (2240, 568168), (2291, 555520), (2320, 548576), (2449, 519680), (2480, 513184), (2528, 503440), (2560, 497147), (2765, 460288), (3160, 402752), (3248, 391840), (3472, 366560), (3584, 355105), (3596, 353920), (3712, 342860), (3968, 320740), (4060, 313472), (4340, 293248), (4424, 287680), (4480, 284084), (4495, 283136), (4582, 277760), (4640, 274288), (4898, 259840), (4960, 256592), (5056, 251720), (5530, 230144), (6293, 202240), (6320, 201376), (6496, 195920), (6944, 183280), (7192, 176960), (7424, 171430), (7936, 160370), (8120, 156736), (8680, 146624), (8848, 143840), (8960, 142042), (8990, 141568), (9164, 138880), (9280, 137144), (9796, 129920), (9920, 128296), (10112, 125860), (11060, 115072), (11455, 111104), (12245, 103936), (12586, 101120), (12640, 100688), (12992, 97960), (13888, 91640), (14384, 88480), (14848, 85715), (15872, 80185), (16037, 79360), (16240, 78368), (17143, 74240), (17360, 73312), (17696, 71920), (17920, 71021), (17980, 70784), (18328, 69440), (18560, 68572), (19592, 64960), (19840, 64148), (20224, 62930), (22120, 57536), (22910, 55552), (24490, 51968), (25172, 50560), (25280, 50344), (25984, 48980), (27776, 45820), (28768, 44240), (31465, 40448), (32074, 39680), (32480, 39184), (34286, 37120), (34720, 36656), (35392, 35960)]