201299840

素因数分解:

$2^7\times 5^1\times 7^4\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 160

約数和(自身を含む): 565689960

約数和(自身を除く): 364390120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 131, 140, 160, 196, 224, 245, 262, 280, 320, 343, 392, 448, 490, 524, 560, 640, 655, 686, 784, 896, 917, 980, 1048, 1120, 1310, 1372, 1568, 1715, 1834, 1960, 2096, 2240, 2401, 2620, 2744, 3136, 3430, 3668, 3920, 4192, 4480, 4585, 4802, 5240, 5488, 6272, 6419, 6860, 7336, 7840, 8384, 9170, 9604, 10480, 10976, 12005, 12838, 13720, 14672, 15680, 16768, 18340, 19208, 20960, 21952, 24010, 25676, 27440, 29344, 31360, 32095, 36680, 38416, 41920, 43904, 44933, 48020, 51352, 54880, 58688, 64190, 73360, 76832, 83840, 89866, 96040, 102704, 109760, 117376, 128380, 146720, 153664, 179732, 192080, 205408, 219520, 224665, 256760, 293440, 307328, 314531, 359464, 384160, 410816, 449330, 513520, 586880, 629062, 718928, 768320, 821632, 898660, 1027040, 1258124, 1437856, 1536640, 1572655, 1797320, 2054080, 2516248, 2875712, 3145310, 3594640, 4108160, 5032496, 5751424, 6290620, 7189280, 10064992, 12581240, 14378560, 20129984, 25162480, 28757120, 40259968, 50324960, 100649920, 201299840]

約数ペア:

[(1, 201299840), (2, 100649920), (4, 50324960), (5, 40259968), (7, 28757120), (8, 25162480), (10, 20129984), (14, 14378560), (16, 12581240), (20, 10064992), (28, 7189280), (32, 6290620), (35, 5751424), (40, 5032496), (49, 4108160), (56, 3594640), (64, 3145310), (70, 2875712), (80, 2516248), (98, 2054080), (112, 1797320), (128, 1572655), (131, 1536640), (140, 1437856), (160, 1258124), (196, 1027040), (224, 898660), (245, 821632), (262, 768320), (280, 718928), (320, 629062), (343, 586880), (392, 513520), (448, 449330), (490, 410816), (524, 384160), (560, 359464), (640, 314531), (655, 307328), (686, 293440), (784, 256760), (896, 224665), (917, 219520), (980, 205408), (1048, 192080), (1120, 179732), (1310, 153664), (1372, 146720), (1568, 128380), (1715, 117376), (1834, 109760), (1960, 102704), (2096, 96040), (2240, 89866), (2401, 83840), (2620, 76832), (2744, 73360), (3136, 64190), (3430, 58688), (3668, 54880), (3920, 51352), (4192, 48020), (4480, 44933), (4585, 43904), (4802, 41920), (5240, 38416), (5488, 36680), (6272, 32095), (6419, 31360), (6860, 29344), (7336, 27440), (7840, 25676), (8384, 24010), (9170, 21952), (9604, 20960), (10480, 19208), (10976, 18340), (12005, 16768), (12838, 15680), (13720, 14672)]