230399680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1506

約数の個数: 112

約数和(自身を含む): 636056640

約数和(自身を除く): 405656960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 730, 1022, 1120, 1168, 1409, 1460, 2044, 2240, 2336, 2555, 2818, 2920, 4088, 4672, 5110, 5636, 5840, 7045, 8176, 9863, 10220, 11272, 11680, 14090, 16352, 19726, 20440, 22544, 23360, 28180, 32704, 39452, 40880, 45088, 49315, 56360, 78904, 81760, 90176, 98630, 102857, 112720, 157808, 163520, 197260, 205714, 225440, 315616, 394520, 411428, 450880, 514285, 631232, 719999, 789040, 822856, 1028570, 1439998, 1578080, 1645712, 2057140, 2879996, 3156160, 3291424, 3599995, 4114280, 5759992, 6582848, 7199990, 8228560, 11519984, 14399980, 16457120, 23039968, 28799960, 32914240, 46079936, 57599920, 115199840, 230399680]

約数ペア:

[(1, 230399680), (2, 115199840), (4, 57599920), (5, 46079936), (7, 32914240), (8, 28799960), (10, 23039968), (14, 16457120), (16, 14399980), (20, 11519984), (28, 8228560), (32, 7199990), (35, 6582848), (40, 5759992), (56, 4114280), (64, 3599995), (70, 3291424), (73, 3156160), (80, 2879996), (112, 2057140), (140, 1645712), (146, 1578080), (160, 1439998), (224, 1028570), (280, 822856), (292, 789040), (320, 719999), (365, 631232), (448, 514285), (511, 450880), (560, 411428), (584, 394520), (730, 315616), (1022, 225440), (1120, 205714), (1168, 197260), (1409, 163520), (1460, 157808), (2044, 112720), (2240, 102857), (2336, 98630), (2555, 90176), (2818, 81760), (2920, 78904), (4088, 56360), (4672, 49315), (5110, 45088), (5636, 40880), (5840, 39452), (7045, 32704), (8176, 28180), (9863, 23360), (10220, 22544), (11272, 20440), (11680, 19726), (14090, 16352)]