208612950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 384

約数和(自身を含む): 719953920

約数和(自身を除く): 511340970

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 25, 26, 29, 30, 31, 34, 35, 39, 42, 50, 51, 58, 62, 65, 70, 75, 78, 85, 87, 91, 93, 102, 105, 119, 130, 145, 150, 155, 170, 174, 175, 182, 186, 195, 203, 210, 217, 221, 238, 255, 273, 290, 310, 325, 350, 357, 377, 390, 403, 406, 425, 434, 435, 442, 455, 465, 493, 510, 525, 527, 546, 595, 609, 650, 651, 663, 714, 725, 754, 775, 806, 850, 870, 899, 910, 930, 975, 986, 1015, 1050, 1054, 1085, 1105, 1131, 1190, 1209, 1218, 1275, 1302, 1326, 1365, 1450, 1479, 1547, 1550, 1581, 1785, 1798, 1885, 1950, 2015, 2030, 2170, 2175, 2210, 2262, 2275, 2325, 2418, 2465, 2550, 2635, 2639, 2697, 2730, 2821, 2958, 2975, 3045, 3094, 3162, 3255, 3315, 3451, 3570, 3689, 3770, 4030, 4350, 4495, 4550, 4641, 4650, 4930, 5075, 5270, 5278, 5394, 5425, 5525, 5642, 5655, 5950, 6045, 6090, 6293, 6409, 6510, 6630, 6825, 6851, 6902, 7378, 7395, 7735, 7905, 7917, 8463, 8925, 8990, 9282, 9425, 10075, 10150, 10353, 10850, 11050, 11067, 11310, 11687, 12090, 12325, 12586, 12818, 13175, 13195, 13485, 13650, 13702, 14105, 14790, 15225, 15283, 15470, 15810, 15834, 16275, 16575, 16926, 17255, 17850, 18445, 18850, 18879, 19227, 20150, 20553, 20706, 22134, 22475, 23205, 23374, 24650, 26350, 26390, 26970, 28210, 28275, 30225, 30450, 30566, 31465, 32045, 32550, 33150, 34255, 34510, 35061, 36890, 36975, 37758, 38454, 38675, 39525, 39585, 41106, 42315, 44863, 44950, 45849, 46410, 47957, 51765, 55335, 56550, 58435, 60450, 62930, 64090, 65975, 67425, 68510, 70122, 70525, 73950, 76415, 77350, 79050, 79170, 81809, 84630, 86275, 89726, 91698, 92225, 94395, 95914, 96135, 102765, 103530, 106981, 110670, 116025, 116870, 131950, 134589, 134850, 141050, 143871, 152830, 157325, 160225, 163618, 171275, 172550, 175305, 184450, 188790, 192270, 197925, 198679, 205530, 211575, 213962, 224315, 229245, 232050, 239785, 245427, 258825, 269178, 276675, 287742, 292175, 314650, 320450, 320943, 342550, 350610, 382075, 395850, 397358, 409045, 423150, 448630, 458490, 471975, 479570, 480675, 490854, 513825, 517650, 534905, 553350, 584350, 596037, 641886, 672945, 719355, 764150, 818090, 876525, 943950, 961350, 993395, 1027650, 1069810, 1121575, 1146225, 1192074, 1198925, 1227135, 1345890, 1390753, 1438710, 1604715, 1753050, 1986790, 2045225, 2243150, 2292450, 2397850, 2454270, 2674525, 2781506, 2980185, 3209430, 3364725, 3596775, 4090450, 4172259, 4966975, 5349050, 5960370, 6135675, 6729450, 6953765, 7193550, 8023575, 8344518, 9933950, 12271350, 13907530, 14900925, 16047150, 20861295, 29801850, 34768825, 41722590, 69537650, 104306475, 208612950]

約数ペア:

[(1, 208612950), (2, 104306475), (3, 69537650), (5, 41722590), (6, 34768825), (7, 29801850), (10, 20861295), (13, 16047150), (14, 14900925), (15, 13907530), (17, 12271350), (21, 9933950), (25, 8344518), (26, 8023575), (29, 7193550), (30, 6953765), (31, 6729450), (34, 6135675), (35, 5960370), (39, 5349050), (42, 4966975), (50, 4172259), (51, 4090450), (58, 3596775), (62, 3364725), (65, 3209430), (70, 2980185), (75, 2781506), (78, 2674525), (85, 2454270), (87, 2397850), (91, 2292450), (93, 2243150), (102, 2045225), (105, 1986790), (119, 1753050), (130, 1604715), (145, 1438710), (150, 1390753), (155, 1345890), (170, 1227135), (174, 1198925), (175, 1192074), (182, 1146225), (186, 1121575), (195, 1069810), (203, 1027650), (210, 993395), (217, 961350), (221, 943950), (238, 876525), (255, 818090), (273, 764150), (290, 719355), (310, 672945), (325, 641886), (350, 596037), (357, 584350), (377, 553350), (390, 534905), (403, 517650), (406, 513825), (425, 490854), (434, 480675), (435, 479570), (442, 471975), (455, 458490), (465, 448630), (493, 423150), (510, 409045), (525, 397358), (527, 395850), (546, 382075), (595, 350610), (609, 342550), (650, 320943), (651, 320450), (663, 314650), (714, 292175), (725, 287742), (754, 276675), (775, 269178), (806, 258825), (850, 245427), (870, 239785), (899, 232050), (910, 229245), (930, 224315), (975, 213962), (986, 211575), (1015, 205530), (1050, 198679), (1054, 197925), (1085, 192270), (1105, 188790), (1131, 184450), (1190, 175305), (1209, 172550), (1218, 171275), (1275, 163618), (1302, 160225), (1326, 157325), (1365, 152830), (1450, 143871), (1479, 141050), (1547, 134850), (1550, 134589), (1581, 131950), (1785, 116870), (1798, 116025), (1885, 110670), (1950, 106981), (2015, 103530), (2030, 102765), (2170, 96135), (2175, 95914), (2210, 94395), (2262, 92225), (2275, 91698), (2325, 89726), (2418, 86275), (2465, 84630), (2550, 81809), (2635, 79170), (2639, 79050), (2697, 77350), (2730, 76415), (2821, 73950), (2958, 70525), (2975, 70122), (3045, 68510), (3094, 67425), (3162, 65975), (3255, 64090), (3315, 62930), (3451, 60450), (3570, 58435), (3689, 56550), (3770, 55335), (4030, 51765), (4350, 47957), (4495, 46410), (4550, 45849), (4641, 44950), (4650, 44863), (4930, 42315), (5075, 41106), (5270, 39585), (5278, 39525), (5394, 38675), (5425, 38454), (5525, 37758), (5642, 36975), (5655, 36890), (5950, 35061), (6045, 34510), (6090, 34255), (6293, 33150), (6409, 32550), (6510, 32045), (6630, 31465), (6825, 30566), (6851, 30450), (6902, 30225), (7378, 28275), (7395, 28210), (7735, 26970), (7905, 26390), (7917, 26350), (8463, 24650), (8925, 23374), (8990, 23205), (9282, 22475), (9425, 22134), (10075, 20706), (10150, 20553), (10353, 20150), (10850, 19227), (11050, 18879), (11067, 18850), (11310, 18445), (11687, 17850), (12090, 17255), (12325, 16926), (12586, 16575), (12818, 16275), (13175, 15834), (13195, 15810), (13485, 15470), (13650, 15283), (13702, 15225), (14105, 14790)]