144897900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{9857}}^1$

素因数の和:9888

約数の個数: 108

約数和(自身を含む): 487734408

約数和(自身を除く): 342836508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 9857, 14700, 19714, 29571, 39428, 49285, 59142, 68999, 98570, 118284, 137998, 147855, 197140, 206997, 246425, 275996, 295710, 344995, 413994, 482993, 492850, 591420, 689990, 739275, 827988, 965986, 985700, 1034985, 1379980, 1448979, 1478550, 1724975, 1931972, 2069970, 2414965, 2897958, 2957100, 3449950, 4139940, 4829930, 5174925, 5795916, 6899900, 7244895, 9659860, 10349850, 12074825, 14489790, 20699700, 24149650, 28979580, 36224475, 48299300, 72448950, 144897900]

約数ペア:

[(1, 144897900), (2, 72448950), (3, 48299300), (4, 36224475), (5, 28979580), (6, 24149650), (7, 20699700), (10, 14489790), (12, 12074825), (14, 10349850), (15, 9659860), (20, 7244895), (21, 6899900), (25, 5795916), (28, 5174925), (30, 4829930), (35, 4139940), (42, 3449950), (49, 2957100), (50, 2897958), (60, 2414965), (70, 2069970), (75, 1931972), (84, 1724975), (98, 1478550), (100, 1448979), (105, 1379980), (140, 1034985), (147, 985700), (150, 965986), (175, 827988), (196, 739275), (210, 689990), (245, 591420), (294, 492850), (300, 482993), (350, 413994), (420, 344995), (490, 295710), (525, 275996), (588, 246425), (700, 206997), (735, 197140), (980, 147855), (1050, 137998), (1225, 118284), (1470, 98570), (2100, 68999), (2450, 59142), (2940, 49285), (3675, 39428), (4900, 29571), (7350, 19714), (9857, 14700)]