71820680960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 432

約数和(自身を含む): 214335475200

約数和(自身を除く): 142514794240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 128, 133, 140, 152, 155, 160, 190, 217, 224, 248, 256, 266, 280, 304, 310, 320, 380, 434, 439, 448, 496, 532, 560, 589, 608, 620, 640, 665, 760, 868, 878, 896, 961, 992, 1064, 1085, 1120, 1178, 1216, 1240, 1280, 1330, 1520, 1736, 1756, 1792, 1922, 1984, 2128, 2170, 2195, 2240, 2356, 2432, 2480, 2660, 2945, 3040, 3073, 3472, 3512, 3844, 3968, 4123, 4256, 4340, 4390, 4480, 4712, 4805, 4864, 4960, 5320, 5890, 6080, 6146, 6727, 6944, 7024, 7688, 7936, 8246, 8341, 8512, 8680, 8780, 8960, 9424, 9610, 9920, 10640, 11780, 12160, 12292, 13454, 13609, 13888, 14048, 15365, 15376, 16492, 16682, 17024, 17360, 17560, 18259, 18848, 19220, 19840, 20615, 21280, 23560, 24320, 24584, 26908, 27218, 27776, 28096, 30730, 30752, 32984, 33364, 33635, 34048, 34720, 35120, 36518, 37696, 38440, 39680, 41230, 41705, 42560, 47120, 49168, 53816, 54436, 55552, 56192, 58387, 61460, 61504, 65968, 66728, 67270, 68045, 69440, 70240, 73036, 75392, 76880, 82460, 83410, 85120, 91295, 94240, 95263, 98336, 107632, 108872, 112384, 116774, 122920, 123008, 127813, 131936, 133456, 134540, 136090, 138880, 140480, 146072, 150784, 153760, 164920, 166820, 170240, 182590, 188480, 190526, 196672, 215264, 217744, 233548, 245840, 246016, 255626, 258571, 263872, 266912, 269080, 272180, 277760, 280960, 291935, 292144, 307520, 329840, 333640, 365180, 376960, 381052, 393344, 421879, 430528, 435488, 467096, 476315, 491680, 511252, 517142, 527744, 533824, 538160, 544360, 561920, 583870, 584288, 615040, 639065, 659680, 667280, 730360, 753920, 762104, 786688, 843758, 861056, 870976, 934192, 952630, 983360, 1022504, 1034284, 1055488, 1067648, 1076320, 1088720, 1167740, 1168576, 1230080, 1278130, 1292855, 1319360, 1334560, 1460720, 1524208, 1687516, 1722112, 1741952, 1809997, 1868384, 1905260, 1966720, 2045008, 2068568, 2109395, 2135296, 2152640, 2177440, 2335480, 2337152, 2556260, 2585710, 2638720, 2669120, 2921440, 2953153, 3048416, 3375032, 3483904, 3619994, 3736768, 3810520, 3933440, 4090016, 4137136, 4218790, 4305280, 4354880, 4670960, 4674304, 5112520, 5171420, 5277440, 5338240, 5842880, 5906306, 6096832, 6750064, 7239988, 7473536, 7621040, 8015701, 8180032, 8274272, 8437580, 8610560, 8709760, 9049985, 9341920, 10225040, 10342840, 10676480, 11685760, 11812612, 12193664, 13500128, 14479976, 14765765, 14947072, 15242080, 16031402, 16360064, 16548544, 16875160, 17419520, 18099970, 18683840, 20450080, 20685680, 23371520, 23625224, 24387328, 27000256, 28959952, 29531530, 30484160, 32062804, 32720128, 33097088, 33750320, 36199940, 37367680, 40078505, 40900160, 41371360, 47250448, 54000512, 56109907, 57919904, 59063060, 60968320, 64125608, 66194176, 67500640, 72399880, 74735360, 80157010, 81800320, 82742720, 94500896, 108001024, 112219814, 115839808, 118126120, 121936640, 128251216, 135001280, 144799760, 160314020, 163600640, 165485440, 189001792, 224439628, 231679616, 236252240, 256502432, 270002560, 280549535, 289599520, 320628040, 330970880, 378003584, 448879256, 463359232, 472504480, 513004864, 540005120, 561099070, 579199040, 641256080, 756007168, 897758512, 945008960, 1026009728, 1122198140, 1158398080, 1282512160, 1795517024, 1890017920, 2052019456, 2244396280, 2316796160, 2565024320, 3591034048, 3780035840, 4488792560, 5130048640, 7182068096, 8977585120, 10260097280, 14364136192, 17955170240, 35910340480, 71820680960]

約数ペア:

[(1, 71820680960), (2, 35910340480), (4, 17955170240), (5, 14364136192), (7, 10260097280), (8, 8977585120), (10, 7182068096), (14, 5130048640), (16, 4488792560), (19, 3780035840), (20, 3591034048), (28, 2565024320), (31, 2316796160), (32, 2244396280), (35, 2052019456), (38, 1890017920), (40, 1795517024), (56, 1282512160), (62, 1158398080), (64, 1122198140), (70, 1026009728), (76, 945008960), (80, 897758512), (95, 756007168), (112, 641256080), (124, 579199040), (128, 561099070), (133, 540005120), (140, 513004864), (152, 472504480), (155, 463359232), (160, 448879256), (190, 378003584), (217, 330970880), (224, 320628040), (248, 289599520), (256, 280549535), (266, 270002560), (280, 256502432), (304, 236252240), (310, 231679616), (320, 224439628), (380, 189001792), (434, 165485440), (439, 163600640), (448, 160314020), (496, 144799760), (532, 135001280), (560, 128251216), (589, 121936640), (608, 118126120), (620, 115839808), (640, 112219814), (665, 108001024), (760, 94500896), (868, 82742720), (878, 81800320), (896, 80157010), (961, 74735360), (992, 72399880), (1064, 67500640), (1085, 66194176), (1120, 64125608), (1178, 60968320), (1216, 59063060), (1240, 57919904), (1280, 56109907), (1330, 54000512), (1520, 47250448), (1736, 41371360), (1756, 40900160), (1792, 40078505), (1922, 37367680), (1984, 36199940), (2128, 33750320), (2170, 33097088), (2195, 32720128), (2240, 32062804), (2356, 30484160), (2432, 29531530), (2480, 28959952), (2660, 27000256), (2945, 24387328), (3040, 23625224), (3073, 23371520), (3472, 20685680), (3512, 20450080), (3844, 18683840), (3968, 18099970), (4123, 17419520), (4256, 16875160), (4340, 16548544), (4390, 16360064), (4480, 16031402), (4712, 15242080), (4805, 14947072), (4864, 14765765), (4960, 14479976), (5320, 13500128), (5890, 12193664), (6080, 11812612), (6146, 11685760), (6727, 10676480), (6944, 10342840), (7024, 10225040), (7688, 9341920), (7936, 9049985), (8246, 8709760), (8341, 8610560), (8512, 8437580), (8680, 8274272), (8780, 8180032), (8960, 8015701), (9424, 7621040), (9610, 7473536), (9920, 7239988), (10640, 6750064), (11780, 6096832), (12160, 5906306), (12292, 5842880), (13454, 5338240), (13609, 5277440), (13888, 5171420), (14048, 5112520), (15365, 4674304), (15376, 4670960), (16492, 4354880), (16682, 4305280), (17024, 4218790), (17360, 4137136), (17560, 4090016), (18259, 3933440), (18848, 3810520), (19220, 3736768), (19840, 3619994), (20615, 3483904), (21280, 3375032), (23560, 3048416), (24320, 2953153), (24584, 2921440), (26908, 2669120), (27218, 2638720), (27776, 2585710), (28096, 2556260), (30730, 2337152), (30752, 2335480), (32984, 2177440), (33364, 2152640), (33635, 2135296), (34048, 2109395), (34720, 2068568), (35120, 2045008), (36518, 1966720), (37696, 1905260), (38440, 1868384), (39680, 1809997), (41230, 1741952), (41705, 1722112), (42560, 1687516), (47120, 1524208), (49168, 1460720), (53816, 1334560), (54436, 1319360), (55552, 1292855), (56192, 1278130), (58387, 1230080), (61460, 1168576), (61504, 1167740), (65968, 1088720), (66728, 1076320), (67270, 1067648), (68045, 1055488), (69440, 1034284), (70240, 1022504), (73036, 983360), (75392, 952630), (76880, 934192), (82460, 870976), (83410, 861056), (85120, 843758), (91295, 786688), (94240, 762104), (95263, 753920), (98336, 730360), (107632, 667280), (108872, 659680), (112384, 639065), (116774, 615040), (122920, 584288), (123008, 583870), (127813, 561920), (131936, 544360), (133456, 538160), (134540, 533824), (136090, 527744), (138880, 517142), (140480, 511252), (146072, 491680), (150784, 476315), (153760, 467096), (164920, 435488), (166820, 430528), (170240, 421879), (182590, 393344), (188480, 381052), (190526, 376960), (196672, 365180), (215264, 333640), (217744, 329840), (233548, 307520), (245840, 292144), (246016, 291935), (255626, 280960), (258571, 277760), (263872, 272180), (266912, 269080)]