20176294560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{7873}}^1$

素因数の和:8191

約数の個数: 192

約数和(自身を含む): 67146952320

約数和(自身を除く): 46970657760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 281, 285, 304, 380, 456, 480, 562, 570, 608, 760, 843, 912, 1124, 1140, 1405, 1520, 1686, 1824, 2248, 2280, 2810, 3040, 3372, 4215, 4496, 4560, 5339, 5620, 6744, 7873, 8430, 8992, 9120, 10678, 11240, 13488, 15746, 16017, 16860, 21356, 22480, 23619, 26695, 26976, 31492, 32034, 33720, 39365, 42712, 44960, 47238, 53390, 62984, 64068, 67440, 78730, 80085, 85424, 94476, 106780, 118095, 125968, 128136, 134880, 149587, 157460, 160170, 170848, 188952, 213560, 236190, 251936, 256272, 299174, 314920, 320340, 377904, 427120, 448761, 472380, 512544, 598348, 629840, 640680, 747935, 755808, 854240, 897522, 944760, 1196696, 1259680, 1281360, 1495870, 1795044, 1889520, 2212313, 2243805, 2393392, 2562720, 2991740, 3590088, 3779040, 4424626, 4487610, 4786784, 5983480, 6636939, 7180176, 8849252, 8975220, 11061565, 11966960, 13273878, 14360352, 17698504, 17950440, 22123130, 23933920, 26547756, 33184695, 35397008, 35900880, 42033947, 44246260, 53095512, 66369390, 70794016, 71801760, 84067894, 88492520, 106191024, 126101841, 132738780, 168135788, 176985040, 210169735, 212382048, 252203682, 265477560, 336271576, 353970080, 420339470, 504407364, 530955120, 630509205, 672543152, 840678940, 1008814728, 1061910240, 1261018410, 1345086304, 1681357880, 2017629456, 2522036820, 3362715760, 4035258912, 5044073640, 6725431520, 10088147280, 20176294560]

約数ペア:

[(1, 20176294560), (2, 10088147280), (3, 6725431520), (4, 5044073640), (5, 4035258912), (6, 3362715760), (8, 2522036820), (10, 2017629456), (12, 1681357880), (15, 1345086304), (16, 1261018410), (19, 1061910240), (20, 1008814728), (24, 840678940), (30, 672543152), (32, 630509205), (38, 530955120), (40, 504407364), (48, 420339470), (57, 353970080), (60, 336271576), (76, 265477560), (80, 252203682), (95, 212382048), (96, 210169735), (114, 176985040), (120, 168135788), (152, 132738780), (160, 126101841), (190, 106191024), (228, 88492520), (240, 84067894), (281, 71801760), (285, 70794016), (304, 66369390), (380, 53095512), (456, 44246260), (480, 42033947), (562, 35900880), (570, 35397008), (608, 33184695), (760, 26547756), (843, 23933920), (912, 22123130), (1124, 17950440), (1140, 17698504), (1405, 14360352), (1520, 13273878), (1686, 11966960), (1824, 11061565), (2248, 8975220), (2280, 8849252), (2810, 7180176), (3040, 6636939), (3372, 5983480), (4215, 4786784), (4496, 4487610), (4560, 4424626), (5339, 3779040), (5620, 3590088), (6744, 2991740), (7873, 2562720), (8430, 2393392), (8992, 2243805), (9120, 2212313), (10678, 1889520), (11240, 1795044), (13488, 1495870), (15746, 1281360), (16017, 1259680), (16860, 1196696), (21356, 944760), (22480, 897522), (23619, 854240), (26695, 755808), (26976, 747935), (31492, 640680), (32034, 629840), (33720, 598348), (39365, 512544), (42712, 472380), (44960, 448761), (47238, 427120), (53390, 377904), (62984, 320340), (64068, 314920), (67440, 299174), (78730, 256272), (80085, 251936), (85424, 236190), (94476, 213560), (106780, 188952), (118095, 170848), (125968, 160170), (128136, 157460), (134880, 149587)]