19854041760

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21179}}^1$

素因数の和:21241

約数の個数: 384

約数和(自身を含む): 81981849600

約数和(自身を除く): 62127807840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 480, 496, 504, 540, 558, 560, 620, 630, 651, 672, 720, 744, 756, 837, 840, 864, 868, 930, 945, 992, 1008, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2016, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3024, 3255, 3348, 3360, 3472, 3720, 3780, 3906, 4185, 4320, 4340, 4464, 4960, 5040, 5208, 5580, 5859, 6048, 6510, 6696, 6944, 7440, 7560, 7812, 8370, 8680, 8928, 9765, 10080, 10416, 11160, 11718, 13020, 13392, 14880, 15120, 15624, 16740, 17360, 19530, 20832, 21179, 22320, 23436, 26040, 26784, 29295, 30240, 31248, 33480, 34720, 39060, 42358, 44640, 46872, 52080, 58590, 62496, 63537, 66960, 78120, 84716, 93744, 104160, 105895, 117180, 127074, 133920, 148253, 156240, 169432, 187488, 190611, 211790, 234360, 254148, 296506, 312480, 317685, 338864, 381222, 423580, 444759, 468720, 508296, 571833, 593012, 635370, 656549, 677728, 741265, 762444, 847160, 889518, 937440, 953055, 1016592, 1143666, 1186024, 1270740, 1313098, 1334277, 1482530, 1524888, 1694320, 1779036, 1906110, 1969647, 2033184, 2223795, 2287332, 2372048, 2541480, 2626196, 2668554, 2859165, 2965060, 3049776, 3282745, 3388640, 3558072, 3812220, 3939294, 4002831, 4447590, 4574664, 4595843, 4744096, 5082960, 5252392, 5337108, 5718330, 5908941, 5930120, 6099552, 6565490, 6671385, 7116144, 7624440, 7878588, 8005662, 8895180, 9149328, 9191686, 9848235, 10165920, 10504784, 10674216, 11436660, 11817882, 11860240, 13130980, 13342770, 13787529, 14232288, 15248880, 15757176, 16011324, 17726823, 17790360, 18298656, 18383372, 19696470, 20014155, 21009568, 21348432, 22873320, 22979215, 23635764, 23720480, 26261960, 26685540, 27575058, 29544705, 30497760, 31514352, 32022648, 35453646, 35580720, 36766744, 39392940, 40028310, 41362587, 42696864, 45746640, 45958430, 47271528, 52523920, 53371080, 55150116, 59089410, 63028704, 64045296, 68937645, 70907292, 71161440, 73533488, 78785880, 80056620, 82725174, 88634115, 91493280, 91916860, 94543056, 105047840, 106742160, 110300232, 118178820, 124087761, 128090592, 137875290, 141814584, 147066976, 157571760, 160113240, 165450348, 177268230, 183833720, 189086112, 206812935, 213484320, 220600464, 236357640, 248175522, 275750580, 283629168, 315143520, 320226480, 330900696, 354536460, 367667440, 413625870, 441200928, 472715280, 496351044, 551501160, 567258336, 620438805, 640452960, 661801392, 709072920, 735334880, 827251740, 945430560, 992702088, 1103002320, 1240877610, 1323602784, 1418145840, 1654503480, 1985404176, 2206004640, 2481755220, 2836291680, 3309006960, 3970808352, 4963510440, 6618013920, 9927020880, 19854041760]

約数ペア:

[(1, 19854041760), (2, 9927020880), (3, 6618013920), (4, 4963510440), (5, 3970808352), (6, 3309006960), (7, 2836291680), (8, 2481755220), (9, 2206004640), (10, 1985404176), (12, 1654503480), (14, 1418145840), (15, 1323602784), (16, 1240877610), (18, 1103002320), (20, 992702088), (21, 945430560), (24, 827251740), (27, 735334880), (28, 709072920), (30, 661801392), (31, 640452960), (32, 620438805), (35, 567258336), (36, 551501160), (40, 496351044), (42, 472715280), (45, 441200928), (48, 413625870), (54, 367667440), (56, 354536460), (60, 330900696), (62, 320226480), (63, 315143520), (70, 283629168), (72, 275750580), (80, 248175522), (84, 236357640), (90, 220600464), (93, 213484320), (96, 206812935), (105, 189086112), (108, 183833720), (112, 177268230), (120, 165450348), (124, 160113240), (126, 157571760), (135, 147066976), (140, 141814584), (144, 137875290), (155, 128090592), (160, 124087761), (168, 118178820), (180, 110300232), (186, 106742160), (189, 105047840), (210, 94543056), (216, 91916860), (217, 91493280), (224, 88634115), (240, 82725174), (248, 80056620), (252, 78785880), (270, 73533488), (279, 71161440), (280, 70907292), (288, 68937645), (310, 64045296), (315, 63028704), (336, 59089410), (360, 55150116), (372, 53371080), (378, 52523920), (420, 47271528), (432, 45958430), (434, 45746640), (465, 42696864), (480, 41362587), (496, 40028310), (504, 39392940), (540, 36766744), (558, 35580720), (560, 35453646), (620, 32022648), (630, 31514352), (651, 30497760), (672, 29544705), (720, 27575058), (744, 26685540), (756, 26261960), (837, 23720480), (840, 23635764), (864, 22979215), (868, 22873320), (930, 21348432), (945, 21009568), (992, 20014155), (1008, 19696470), (1080, 18383372), (1085, 18298656), (1116, 17790360), (1120, 17726823), (1240, 16011324), (1260, 15757176), (1302, 15248880), (1395, 14232288), (1440, 13787529), (1488, 13342770), (1512, 13130980), (1674, 11860240), (1680, 11817882), (1736, 11436660), (1860, 10674216), (1890, 10504784), (1953, 10165920), (2016, 9848235), (2160, 9191686), (2170, 9149328), (2232, 8895180), (2480, 8005662), (2520, 7878588), (2604, 7624440), (2790, 7116144), (2976, 6671385), (3024, 6565490), (3255, 6099552), (3348, 5930120), (3360, 5908941), (3472, 5718330), (3720, 5337108), (3780, 5252392), (3906, 5082960), (4185, 4744096), (4320, 4595843), (4340, 4574664), (4464, 4447590), (4960, 4002831), (5040, 3939294), (5208, 3812220), (5580, 3558072), (5859, 3388640), (6048, 3282745), (6510, 3049776), (6696, 2965060), (6944, 2859165), (7440, 2668554), (7560, 2626196), (7812, 2541480), (8370, 2372048), (8680, 2287332), (8928, 2223795), (9765, 2033184), (10080, 1969647), (10416, 1906110), (11160, 1779036), (11718, 1694320), (13020, 1524888), (13392, 1482530), (14880, 1334277), (15120, 1313098), (15624, 1270740), (16740, 1186024), (17360, 1143666), (19530, 1016592), (20832, 953055), (21179, 937440), (22320, 889518), (23436, 847160), (26040, 762444), (26784, 741265), (29295, 677728), (30240, 656549), (31248, 635370), (33480, 593012), (34720, 571833), (39060, 508296), (42358, 468720), (44640, 444759), (46872, 423580), (52080, 381222), (58590, 338864), (62496, 317685), (63537, 312480), (66960, 296506), (78120, 254148), (84716, 234360), (93744, 211790), (104160, 190611), (105895, 187488), (117180, 169432), (127074, 156240), (133920, 148253)]