20074920480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3541}}^1$

素因数の和:3720

約数の個数: 288

約数和(自身を含む): 71292469248

約数和(自身を除く): 51217548768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 127, 144, 155, 160, 180, 186, 240, 248, 254, 279, 288, 310, 360, 372, 381, 465, 480, 496, 508, 558, 620, 635, 720, 744, 762, 930, 992, 1016, 1116, 1143, 1240, 1270, 1395, 1440, 1488, 1524, 1860, 1905, 2032, 2232, 2286, 2480, 2540, 2790, 2976, 3048, 3541, 3720, 3810, 3937, 4064, 4464, 4572, 4960, 5080, 5580, 5715, 6096, 7082, 7440, 7620, 7874, 8928, 9144, 10160, 10623, 11160, 11430, 11811, 12192, 14164, 14880, 15240, 15748, 17705, 18288, 19685, 20320, 21246, 22320, 22860, 23622, 28328, 30480, 31496, 31869, 35410, 35433, 36576, 39370, 42492, 44640, 45720, 47244, 53115, 56656, 59055, 60960, 62992, 63738, 70820, 70866, 78740, 84984, 91440, 94488, 106230, 109771, 113312, 118110, 125984, 127476, 141640, 141732, 157480, 159345, 169968, 177165, 182880, 188976, 212460, 219542, 236220, 254952, 283280, 283464, 314960, 318690, 329313, 339936, 354330, 377952, 424920, 439084, 449707, 472440, 509904, 548855, 566560, 566928, 629920, 637380, 658626, 708660, 849840, 878168, 899414, 944880, 987939, 1019808, 1097710, 1133856, 1274760, 1317252, 1349121, 1417320, 1646565, 1699680, 1756336, 1798828, 1889760, 1975878, 2195420, 2248535, 2549520, 2634504, 2698242, 2834640, 3293130, 3512672, 3597656, 3951756, 4047363, 4390840, 4497070, 4939695, 5099040, 5269008, 5396484, 5669280, 6586260, 6745605, 7195312, 7903512, 8094726, 8781680, 8994140, 9879390, 10538016, 10792968, 13172520, 13491210, 13940917, 14390624, 15807024, 16189452, 17563360, 17988280, 19758780, 20236815, 21585936, 26345040, 26982420, 27881834, 31614048, 32378904, 35976560, 39517560, 40473630, 41822751, 43171872, 52690080, 53964840, 55763668, 64757808, 69704585, 71953120, 79035120, 80947260, 83645502, 107929680, 111527336, 125468253, 129515616, 139409170, 158070240, 161894520, 167291004, 209113755, 215859360, 223054672, 250936506, 278818340, 323789040, 334582008, 418227510, 446109344, 501873012, 557636680, 627341265, 647578080, 669164016, 836455020, 1003746024, 1115273360, 1254682530, 1338328032, 1672910040, 2007492048, 2230546720, 2509365060, 3345820080, 4014984096, 5018730120, 6691640160, 10037460240, 20074920480]

約数ペア:

[(1, 20074920480), (2, 10037460240), (3, 6691640160), (4, 5018730120), (5, 4014984096), (6, 3345820080), (8, 2509365060), (9, 2230546720), (10, 2007492048), (12, 1672910040), (15, 1338328032), (16, 1254682530), (18, 1115273360), (20, 1003746024), (24, 836455020), (30, 669164016), (31, 647578080), (32, 627341265), (36, 557636680), (40, 501873012), (45, 446109344), (48, 418227510), (60, 334582008), (62, 323789040), (72, 278818340), (80, 250936506), (90, 223054672), (93, 215859360), (96, 209113755), (120, 167291004), (124, 161894520), (127, 158070240), (144, 139409170), (155, 129515616), (160, 125468253), (180, 111527336), (186, 107929680), (240, 83645502), (248, 80947260), (254, 79035120), (279, 71953120), (288, 69704585), (310, 64757808), (360, 55763668), (372, 53964840), (381, 52690080), (465, 43171872), (480, 41822751), (496, 40473630), (508, 39517560), (558, 35976560), (620, 32378904), (635, 31614048), (720, 27881834), (744, 26982420), (762, 26345040), (930, 21585936), (992, 20236815), (1016, 19758780), (1116, 17988280), (1143, 17563360), (1240, 16189452), (1270, 15807024), (1395, 14390624), (1440, 13940917), (1488, 13491210), (1524, 13172520), (1860, 10792968), (1905, 10538016), (2032, 9879390), (2232, 8994140), (2286, 8781680), (2480, 8094726), (2540, 7903512), (2790, 7195312), (2976, 6745605), (3048, 6586260), (3541, 5669280), (3720, 5396484), (3810, 5269008), (3937, 5099040), (4064, 4939695), (4464, 4497070), (4572, 4390840), (4960, 4047363), (5080, 3951756), (5580, 3597656), (5715, 3512672), (6096, 3293130), (7082, 2834640), (7440, 2698242), (7620, 2634504), (7874, 2549520), (8928, 2248535), (9144, 2195420), (10160, 1975878), (10623, 1889760), (11160, 1798828), (11430, 1756336), (11811, 1699680), (12192, 1646565), (14164, 1417320), (14880, 1349121), (15240, 1317252), (15748, 1274760), (17705, 1133856), (18288, 1097710), (19685, 1019808), (20320, 987939), (21246, 944880), (22320, 899414), (22860, 878168), (23622, 849840), (28328, 708660), (30480, 658626), (31496, 637380), (31869, 629920), (35410, 566928), (35433, 566560), (36576, 548855), (39370, 509904), (42492, 472440), (44640, 449707), (45720, 439084), (47244, 424920), (53115, 377952), (56656, 354330), (59055, 339936), (60960, 329313), (62992, 318690), (63738, 314960), (70820, 283464), (70866, 283280), (78740, 254952), (84984, 236220), (91440, 219542), (94488, 212460), (106230, 188976), (109771, 182880), (113312, 177165), (118110, 169968), (125984, 159345), (127476, 157480), (141640, 141732)]