853737920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 224

約数和(自身を含む): 2468441088

約数和(自身を除く): 1614703168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 73, 80, 92, 112, 115, 140, 146, 160, 161, 184, 224, 227, 230, 280, 292, 320, 322, 365, 368, 448, 454, 460, 511, 560, 584, 644, 730, 736, 805, 908, 920, 1022, 1120, 1135, 1168, 1288, 1460, 1472, 1589, 1610, 1679, 1816, 1840, 2044, 2240, 2270, 2336, 2555, 2576, 2920, 3178, 3220, 3358, 3632, 3680, 4088, 4540, 4672, 5110, 5152, 5221, 5840, 6356, 6440, 6716, 7264, 7360, 7945, 8176, 8395, 9080, 10220, 10304, 10442, 11680, 11753, 12712, 12880, 13432, 14528, 15890, 16352, 16571, 16790, 18160, 20440, 20884, 23360, 23506, 25424, 25760, 26105, 26864, 31780, 32704, 33142, 33580, 36320, 36547, 40880, 41768, 47012, 50848, 51520, 52210, 53728, 58765, 63560, 66284, 67160, 72640, 73094, 81760, 82855, 83536, 94024, 101696, 104420, 107456, 115997, 117530, 127120, 132568, 134320, 146188, 163520, 165710, 167072, 182735, 188048, 208840, 231994, 235060, 254240, 265136, 268640, 292376, 331420, 334144, 365470, 376096, 381133, 417680, 463988, 470120, 508480, 530272, 537280, 579985, 584752, 662840, 730940, 752192, 762266, 835360, 927976, 940240, 1060544, 1159970, 1169504, 1325680, 1461880, 1524532, 1670720, 1855952, 1880480, 1905665, 2319940, 2339008, 2651360, 2667931, 2923760, 3049064, 3711904, 3760960, 3811330, 4639880, 5302720, 5335862, 5847520, 6098128, 7423808, 7622660, 9279760, 10671724, 11695040, 12196256, 13339655, 15245320, 18559520, 21343448, 24392512, 26679310, 30490640, 37119040, 42686896, 53358620, 60981280, 85373792, 106717240, 121962560, 170747584, 213434480, 426868960, 853737920]

約数ペア:

[(1, 853737920), (2, 426868960), (4, 213434480), (5, 170747584), (7, 121962560), (8, 106717240), (10, 85373792), (14, 60981280), (16, 53358620), (20, 42686896), (23, 37119040), (28, 30490640), (32, 26679310), (35, 24392512), (40, 21343448), (46, 18559520), (56, 15245320), (64, 13339655), (70, 12196256), (73, 11695040), (80, 10671724), (92, 9279760), (112, 7622660), (115, 7423808), (140, 6098128), (146, 5847520), (160, 5335862), (161, 5302720), (184, 4639880), (224, 3811330), (227, 3760960), (230, 3711904), (280, 3049064), (292, 2923760), (320, 2667931), (322, 2651360), (365, 2339008), (368, 2319940), (448, 1905665), (454, 1880480), (460, 1855952), (511, 1670720), (560, 1524532), (584, 1461880), (644, 1325680), (730, 1169504), (736, 1159970), (805, 1060544), (908, 940240), (920, 927976), (1022, 835360), (1120, 762266), (1135, 752192), (1168, 730940), (1288, 662840), (1460, 584752), (1472, 579985), (1589, 537280), (1610, 530272), (1679, 508480), (1816, 470120), (1840, 463988), (2044, 417680), (2240, 381133), (2270, 376096), (2336, 365470), (2555, 334144), (2576, 331420), (2920, 292376), (3178, 268640), (3220, 265136), (3358, 254240), (3632, 235060), (3680, 231994), (4088, 208840), (4540, 188048), (4672, 182735), (5110, 167072), (5152, 165710), (5221, 163520), (5840, 146188), (6356, 134320), (6440, 132568), (6716, 127120), (7264, 117530), (7360, 115997), (7945, 107456), (8176, 104420), (8395, 101696), (9080, 94024), (10220, 83536), (10304, 82855), (10442, 81760), (11680, 73094), (11753, 72640), (12712, 67160), (12880, 66284), (13432, 63560), (14528, 58765), (15890, 53728), (16352, 52210), (16571, 51520), (16790, 50848), (18160, 47012), (20440, 41768), (20884, 40880), (23360, 36547), (23506, 36320), (25424, 33580), (25760, 33142), (26105, 32704), (26864, 31780)]