203926240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:122

約数の個数: 216

約数和(自身を含む): 606304440

約数和(自身を除く): 402378200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 49, 56, 70, 74, 76, 80, 95, 98, 112, 133, 140, 148, 152, 160, 185, 190, 196, 224, 245, 259, 266, 280, 296, 304, 370, 380, 392, 490, 518, 532, 560, 592, 608, 665, 703, 740, 760, 784, 931, 980, 1036, 1064, 1120, 1184, 1295, 1330, 1369, 1406, 1480, 1520, 1568, 1813, 1862, 1960, 2072, 2128, 2590, 2660, 2738, 2812, 2960, 3040, 3515, 3626, 3724, 3920, 4144, 4256, 4655, 4921, 5180, 5320, 5476, 5624, 5920, 6845, 7030, 7252, 7448, 7840, 8288, 9065, 9310, 9583, 9842, 10360, 10640, 10952, 11248, 13690, 14060, 14504, 14896, 18130, 18620, 19166, 19684, 20720, 21280, 21904, 22496, 24605, 26011, 27380, 28120, 29008, 29792, 34447, 36260, 37240, 38332, 39368, 41440, 43808, 47915, 49210, 52022, 54760, 56240, 58016, 67081, 68894, 72520, 74480, 76664, 78736, 95830, 98420, 104044, 109520, 112480, 130055, 134162, 137788, 145040, 148960, 153328, 157472, 172235, 182077, 191660, 196840, 208088, 219040, 260110, 268324, 275576, 290080, 306656, 335405, 344470, 364154, 383320, 393680, 416176, 520220, 536648, 551152, 670810, 688940, 728308, 766640, 787360, 832352, 910385, 1040440, 1073296, 1102304, 1274539, 1341620, 1377880, 1456616, 1533280, 1820770, 2080880, 2146592, 2549078, 2683240, 2755760, 2913232, 3641540, 4161760, 5098156, 5366480, 5511520, 5826464, 6372695, 7283080, 10196312, 10732960, 12745390, 14566160, 20392624, 25490780, 29132320, 40785248, 50981560, 101963120, 203926240]

約数ペア:

[(1, 203926240), (2, 101963120), (4, 50981560), (5, 40785248), (7, 29132320), (8, 25490780), (10, 20392624), (14, 14566160), (16, 12745390), (19, 10732960), (20, 10196312), (28, 7283080), (32, 6372695), (35, 5826464), (37, 5511520), (38, 5366480), (40, 5098156), (49, 4161760), (56, 3641540), (70, 2913232), (74, 2755760), (76, 2683240), (80, 2549078), (95, 2146592), (98, 2080880), (112, 1820770), (133, 1533280), (140, 1456616), (148, 1377880), (152, 1341620), (160, 1274539), (185, 1102304), (190, 1073296), (196, 1040440), (224, 910385), (245, 832352), (259, 787360), (266, 766640), (280, 728308), (296, 688940), (304, 670810), (370, 551152), (380, 536648), (392, 520220), (490, 416176), (518, 393680), (532, 383320), (560, 364154), (592, 344470), (608, 335405), (665, 306656), (703, 290080), (740, 275576), (760, 268324), (784, 260110), (931, 219040), (980, 208088), (1036, 196840), (1064, 191660), (1120, 182077), (1184, 172235), (1295, 157472), (1330, 153328), (1369, 148960), (1406, 145040), (1480, 137788), (1520, 134162), (1568, 130055), (1813, 112480), (1862, 109520), (1960, 104044), (2072, 98420), (2128, 95830), (2590, 78736), (2660, 76664), (2738, 74480), (2812, 72520), (2960, 68894), (3040, 67081), (3515, 58016), (3626, 56240), (3724, 54760), (3920, 52022), (4144, 49210), (4256, 47915), (4655, 43808), (4921, 41440), (5180, 39368), (5320, 38332), (5476, 37240), (5624, 36260), (5920, 34447), (6845, 29792), (7030, 29008), (7252, 28120), (7448, 27380), (7840, 26011), (8288, 24605), (9065, 22496), (9310, 21904), (9583, 21280), (9842, 20720), (10360, 19684), (10640, 19166), (10952, 18620), (11248, 18130), (13690, 14896), (14060, 14504)]