225196160

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 644656320

約数和(自身を除く): 419460160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 128, 140, 160, 167, 172, 196, 215, 224, 245, 280, 301, 320, 334, 344, 392, 430, 448, 490, 560, 602, 640, 668, 688, 784, 835, 860, 896, 980, 1120, 1169, 1204, 1336, 1376, 1505, 1568, 1670, 1720, 1960, 2107, 2240, 2338, 2408, 2672, 2752, 3010, 3136, 3340, 3440, 3920, 4214, 4480, 4676, 4816, 5344, 5504, 5845, 6020, 6272, 6680, 6880, 7181, 7840, 8183, 8428, 9352, 9632, 10535, 10688, 11690, 12040, 13360, 13760, 14362, 15680, 16366, 16856, 18704, 19264, 21070, 21376, 23380, 24080, 26720, 27520, 28724, 31360, 32732, 33712, 35905, 37408, 38528, 40915, 42140, 46760, 48160, 50267, 53440, 57448, 65464, 67424, 71810, 74816, 81830, 84280, 93520, 96320, 100534, 106880, 114896, 130928, 134848, 143620, 149632, 163660, 168560, 187040, 192640, 201068, 229792, 251335, 261856, 269696, 287240, 327320, 337120, 351869, 374080, 402136, 459584, 502670, 523712, 574480, 654640, 674240, 703738, 748160, 804272, 919168, 1005340, 1047424, 1148960, 1309280, 1348480, 1407476, 1608544, 1759345, 2010680, 2297920, 2618560, 2814952, 3217088, 3518690, 4021360, 4595840, 5237120, 5629904, 6434176, 7037380, 8042720, 11259808, 14074760, 16085440, 22519616, 28149520, 32170880, 45039232, 56299040, 112598080, 225196160]

約数ペア:

[(1, 225196160), (2, 112598080), (4, 56299040), (5, 45039232), (7, 32170880), (8, 28149520), (10, 22519616), (14, 16085440), (16, 14074760), (20, 11259808), (28, 8042720), (32, 7037380), (35, 6434176), (40, 5629904), (43, 5237120), (49, 4595840), (56, 4021360), (64, 3518690), (70, 3217088), (80, 2814952), (86, 2618560), (98, 2297920), (112, 2010680), (128, 1759345), (140, 1608544), (160, 1407476), (167, 1348480), (172, 1309280), (196, 1148960), (215, 1047424), (224, 1005340), (245, 919168), (280, 804272), (301, 748160), (320, 703738), (334, 674240), (344, 654640), (392, 574480), (430, 523712), (448, 502670), (490, 459584), (560, 402136), (602, 374080), (640, 351869), (668, 337120), (688, 327320), (784, 287240), (835, 269696), (860, 261856), (896, 251335), (980, 229792), (1120, 201068), (1169, 192640), (1204, 187040), (1336, 168560), (1376, 163660), (1505, 149632), (1568, 143620), (1670, 134848), (1720, 130928), (1960, 114896), (2107, 106880), (2240, 100534), (2338, 96320), (2408, 93520), (2672, 84280), (2752, 81830), (3010, 74816), (3136, 71810), (3340, 67424), (3440, 65464), (3920, 57448), (4214, 53440), (4480, 50267), (4676, 48160), (4816, 46760), (5344, 42140), (5504, 40915), (5845, 38528), (6020, 37408), (6272, 35905), (6680, 33712), (6880, 32732), (7181, 31360), (7840, 28724), (8183, 27520), (8428, 26720), (9352, 24080), (9632, 23380), (10535, 21376), (10688, 21070), (11690, 19264), (12040, 18704), (13360, 16856), (13760, 16366), (14362, 15680)]