201325440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 256

約数和(自身を含む): 690923520

約数和(自身を除く): 489598080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 64, 69, 80, 92, 94, 96, 97, 115, 120, 128, 138, 141, 160, 184, 188, 192, 194, 230, 235, 240, 276, 282, 291, 320, 345, 368, 376, 384, 388, 460, 470, 480, 485, 552, 564, 582, 640, 690, 705, 736, 752, 776, 920, 940, 960, 970, 1081, 1104, 1128, 1164, 1380, 1410, 1455, 1472, 1504, 1552, 1840, 1880, 1920, 1940, 2162, 2208, 2231, 2256, 2328, 2760, 2820, 2910, 2944, 3008, 3104, 3243, 3680, 3760, 3880, 4324, 4416, 4462, 4512, 4559, 4656, 5405, 5520, 5640, 5820, 6016, 6208, 6486, 6693, 7360, 7520, 7760, 8648, 8832, 8924, 9024, 9118, 9312, 10810, 11040, 11155, 11280, 11640, 12416, 12972, 13386, 13677, 14720, 15040, 15520, 16215, 17296, 17848, 18048, 18236, 18624, 21620, 22080, 22310, 22560, 22795, 23280, 25944, 26772, 27354, 30080, 31040, 32430, 33465, 34592, 35696, 36472, 37248, 43240, 44160, 44620, 45120, 45590, 46560, 51888, 53544, 54708, 62080, 64860, 66930, 68385, 69184, 71392, 72944, 86480, 89240, 90240, 91180, 93120, 103776, 104857, 107088, 109416, 129720, 133860, 136770, 138368, 142784, 145888, 172960, 178480, 182360, 186240, 207552, 209714, 214176, 218832, 259440, 267720, 273540, 285568, 291776, 314571, 345920, 356960, 364720, 415104, 419428, 428352, 437664, 518880, 524285, 535440, 547080, 583552, 629142, 691840, 713920, 729440, 838856, 856704, 875328, 1037760, 1048570, 1070880, 1094160, 1258284, 1427840, 1458880, 1572855, 1677712, 1750656, 2075520, 2097140, 2141760, 2188320, 2516568, 2917760, 3145710, 3355424, 4194280, 4283520, 4376640, 5033136, 6291420, 6710848, 8388560, 8753280, 10066272, 12582840, 13421696, 16777120, 20132544, 25165680, 33554240, 40265088, 50331360, 67108480, 100662720, 201325440]

約数ペア:

[(1, 201325440), (2, 100662720), (3, 67108480), (4, 50331360), (5, 40265088), (6, 33554240), (8, 25165680), (10, 20132544), (12, 16777120), (15, 13421696), (16, 12582840), (20, 10066272), (23, 8753280), (24, 8388560), (30, 6710848), (32, 6291420), (40, 5033136), (46, 4376640), (47, 4283520), (48, 4194280), (60, 3355424), (64, 3145710), (69, 2917760), (80, 2516568), (92, 2188320), (94, 2141760), (96, 2097140), (97, 2075520), (115, 1750656), (120, 1677712), (128, 1572855), (138, 1458880), (141, 1427840), (160, 1258284), (184, 1094160), (188, 1070880), (192, 1048570), (194, 1037760), (230, 875328), (235, 856704), (240, 838856), (276, 729440), (282, 713920), (291, 691840), (320, 629142), (345, 583552), (368, 547080), (376, 535440), (384, 524285), (388, 518880), (460, 437664), (470, 428352), (480, 419428), (485, 415104), (552, 364720), (564, 356960), (582, 345920), (640, 314571), (690, 291776), (705, 285568), (736, 273540), (752, 267720), (776, 259440), (920, 218832), (940, 214176), (960, 209714), (970, 207552), (1081, 186240), (1104, 182360), (1128, 178480), (1164, 172960), (1380, 145888), (1410, 142784), (1455, 138368), (1472, 136770), (1504, 133860), (1552, 129720), (1840, 109416), (1880, 107088), (1920, 104857), (1940, 103776), (2162, 93120), (2208, 91180), (2231, 90240), (2256, 89240), (2328, 86480), (2760, 72944), (2820, 71392), (2910, 69184), (2944, 68385), (3008, 66930), (3104, 64860), (3243, 62080), (3680, 54708), (3760, 53544), (3880, 51888), (4324, 46560), (4416, 45590), (4462, 45120), (4512, 44620), (4559, 44160), (4656, 43240), (5405, 37248), (5520, 36472), (5640, 35696), (5820, 34592), (6016, 33465), (6208, 32430), (6486, 31040), (6693, 30080), (7360, 27354), (7520, 26772), (7760, 25944), (8648, 23280), (8832, 22795), (8924, 22560), (9024, 22310), (9118, 22080), (9312, 21620), (10810, 18624), (11040, 18236), (11155, 18048), (11280, 17848), (11640, 17296), (12416, 16215), (12972, 15520), (13386, 15040), (13677, 14720)]