201778080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 288

約数和(自身を含む): 773587584

約数和(自身を除く): 571809504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 138, 140, 147, 160, 161, 168, 184, 196, 210, 224, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 373, 392, 420, 460, 480, 483, 490, 552, 560, 588, 644, 672, 690, 735, 736, 746, 784, 805, 840, 920, 966, 980, 1104, 1119, 1120, 1127, 1176, 1288, 1380, 1470, 1492, 1568, 1610, 1680, 1840, 1865, 1932, 1960, 2208, 2238, 2254, 2352, 2415, 2576, 2611, 2760, 2940, 2984, 3220, 3360, 3381, 3680, 3730, 3864, 3920, 4476, 4508, 4704, 4830, 5152, 5222, 5520, 5595, 5635, 5880, 5968, 6440, 6762, 7460, 7728, 7833, 7840, 8579, 8952, 9016, 9660, 10444, 11040, 11190, 11270, 11760, 11936, 12880, 13055, 13524, 14920, 15456, 15666, 16905, 17158, 17904, 18032, 18277, 19320, 20888, 22380, 22540, 23520, 25737, 25760, 26110, 27048, 29840, 31332, 33810, 34316, 35808, 36064, 36554, 38640, 39165, 41776, 42895, 44760, 45080, 51474, 52220, 54096, 54831, 59680, 60053, 62664, 67620, 68632, 73108, 77280, 78330, 83552, 85790, 89520, 90160, 91385, 102948, 104440, 108192, 109662, 120106, 125328, 128685, 135240, 137264, 146216, 156660, 171580, 179040, 180159, 180320, 182770, 205896, 208880, 219324, 240212, 250656, 257370, 270480, 274155, 274528, 292432, 300265, 313320, 343160, 360318, 365540, 411792, 417760, 420371, 438648, 480424, 514740, 540960, 548310, 584864, 600530, 626640, 686320, 720636, 731080, 823584, 840742, 877296, 900795, 960848, 1029480, 1096620, 1201060, 1253280, 1261113, 1372640, 1441272, 1462160, 1681484, 1754592, 1801590, 1921696, 2058960, 2101855, 2193240, 2402120, 2522226, 2882544, 2924320, 3362968, 3603180, 4117920, 4203710, 4386480, 4804240, 5044452, 5765088, 6305565, 6725936, 7206360, 8407420, 8772960, 9608480, 10088904, 12611130, 13451872, 14412720, 16814840, 20177808, 25222260, 28825440, 33629680, 40355616, 50444520, 67259360, 100889040, 201778080]

約数ペア:

[(1, 201778080), (2, 100889040), (3, 67259360), (4, 50444520), (5, 40355616), (6, 33629680), (7, 28825440), (8, 25222260), (10, 20177808), (12, 16814840), (14, 14412720), (15, 13451872), (16, 12611130), (20, 10088904), (21, 9608480), (23, 8772960), (24, 8407420), (28, 7206360), (30, 6725936), (32, 6305565), (35, 5765088), (40, 5044452), (42, 4804240), (46, 4386480), (48, 4203710), (49, 4117920), (56, 3603180), (60, 3362968), (69, 2924320), (70, 2882544), (80, 2522226), (84, 2402120), (92, 2193240), (96, 2101855), (98, 2058960), (105, 1921696), (112, 1801590), (115, 1754592), (120, 1681484), (138, 1462160), (140, 1441272), (147, 1372640), (160, 1261113), (161, 1253280), (168, 1201060), (184, 1096620), (196, 1029480), (210, 960848), (224, 900795), (230, 877296), (240, 840742), (245, 823584), (276, 731080), (280, 720636), (294, 686320), (322, 626640), (336, 600530), (345, 584864), (368, 548310), (373, 540960), (392, 514740), (420, 480424), (460, 438648), (480, 420371), (483, 417760), (490, 411792), (552, 365540), (560, 360318), (588, 343160), (644, 313320), (672, 300265), (690, 292432), (735, 274528), (736, 274155), (746, 270480), (784, 257370), (805, 250656), (840, 240212), (920, 219324), (966, 208880), (980, 205896), (1104, 182770), (1119, 180320), (1120, 180159), (1127, 179040), (1176, 171580), (1288, 156660), (1380, 146216), (1470, 137264), (1492, 135240), (1568, 128685), (1610, 125328), (1680, 120106), (1840, 109662), (1865, 108192), (1932, 104440), (1960, 102948), (2208, 91385), (2238, 90160), (2254, 89520), (2352, 85790), (2415, 83552), (2576, 78330), (2611, 77280), (2760, 73108), (2940, 68632), (2984, 67620), (3220, 62664), (3360, 60053), (3381, 59680), (3680, 54831), (3730, 54096), (3864, 52220), (3920, 51474), (4476, 45080), (4508, 44760), (4704, 42895), (4830, 41776), (5152, 39165), (5222, 38640), (5520, 36554), (5595, 36064), (5635, 35808), (5880, 34316), (5968, 33810), (6440, 31332), (6762, 29840), (7460, 27048), (7728, 26110), (7833, 25760), (7840, 25737), (8579, 23520), (8952, 22540), (9016, 22380), (9660, 20888), (10444, 19320), (11040, 18277), (11190, 18032), (11270, 17904), (11760, 17158), (11936, 16905), (12880, 15666), (13055, 15456), (13524, 14920)]