129599820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1504

約数の個数: 144

約数和(自身を含む): 455757120

約数和(自身を除く): 326157300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 730, 876, 1022, 1095, 1260, 1314, 1409, 1460, 1533, 2044, 2190, 2555, 2628, 2818, 3066, 3285, 4227, 4380, 4599, 5110, 5636, 6132, 6570, 7045, 7665, 8454, 9198, 9863, 10220, 12681, 13140, 14090, 15330, 16908, 18396, 19726, 21135, 22995, 25362, 28180, 29589, 30660, 39452, 42270, 45990, 49315, 50724, 59178, 63405, 84540, 88767, 91980, 98630, 102857, 118356, 126810, 147945, 177534, 197260, 205714, 253620, 295890, 308571, 355068, 411428, 443835, 514285, 591780, 617142, 719999, 887670, 925713, 1028570, 1234284, 1439998, 1542855, 1775340, 1851426, 2057140, 2159997, 2879996, 3085710, 3599995, 3702852, 4319994, 4628565, 6171420, 6479991, 7199990, 8639988, 9257130, 10799985, 12959982, 14399980, 18514260, 21599970, 25919964, 32399955, 43199940, 64799910, 129599820]

約数ペア:

[(1, 129599820), (2, 64799910), (3, 43199940), (4, 32399955), (5, 25919964), (6, 21599970), (7, 18514260), (9, 14399980), (10, 12959982), (12, 10799985), (14, 9257130), (15, 8639988), (18, 7199990), (20, 6479991), (21, 6171420), (28, 4628565), (30, 4319994), (35, 3702852), (36, 3599995), (42, 3085710), (45, 2879996), (60, 2159997), (63, 2057140), (70, 1851426), (73, 1775340), (84, 1542855), (90, 1439998), (105, 1234284), (126, 1028570), (140, 925713), (146, 887670), (180, 719999), (210, 617142), (219, 591780), (252, 514285), (292, 443835), (315, 411428), (365, 355068), (420, 308571), (438, 295890), (511, 253620), (630, 205714), (657, 197260), (730, 177534), (876, 147945), (1022, 126810), (1095, 118356), (1260, 102857), (1314, 98630), (1409, 91980), (1460, 88767), (1533, 84540), (2044, 63405), (2190, 59178), (2555, 50724), (2628, 49315), (2818, 45990), (3066, 42270), (3285, 39452), (4227, 30660), (4380, 29589), (4599, 28180), (5110, 25362), (5636, 22995), (6132, 21135), (6570, 19726), (7045, 18396), (7665, 16908), (8454, 15330), (9198, 14090), (9863, 13140), (10220, 12681)]