144720360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2221}}^1$

素因数の和:2419

約数の個数: 96

約数和(自身を含む): 473152680

約数和(自身を除く): 328432320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 543, 724, 905, 1086, 1448, 1629, 1810, 2172, 2221, 2715, 3258, 3620, 4344, 4442, 5430, 6516, 6663, 7240, 8145, 8884, 10860, 11105, 13032, 13326, 16290, 17768, 19989, 21720, 22210, 26652, 32580, 33315, 39978, 44420, 53304, 65160, 66630, 79956, 88840, 99945, 133260, 159912, 199890, 266520, 399780, 402001, 799560, 804002, 1206003, 1608004, 2010005, 2412006, 3216008, 3618009, 4020010, 4824012, 6030015, 7236018, 8040020, 9648024, 12060030, 14472036, 16080040, 18090045, 24120060, 28944072, 36180090, 48240120, 72360180, 144720360]

約数ペア:

[(1, 144720360), (2, 72360180), (3, 48240120), (4, 36180090), (5, 28944072), (6, 24120060), (8, 18090045), (9, 16080040), (10, 14472036), (12, 12060030), (15, 9648024), (18, 8040020), (20, 7236018), (24, 6030015), (30, 4824012), (36, 4020010), (40, 3618009), (45, 3216008), (60, 2412006), (72, 2010005), (90, 1608004), (120, 1206003), (180, 804002), (181, 799560), (360, 402001), (362, 399780), (543, 266520), (724, 199890), (905, 159912), (1086, 133260), (1448, 99945), (1629, 88840), (1810, 79956), (2172, 66630), (2221, 65160), (2715, 53304), (3258, 44420), (3620, 39978), (4344, 33315), (4442, 32580), (5430, 26652), (6516, 22210), (6663, 21720), (7240, 19989), (8145, 17768), (8884, 16290), (10860, 13326), (11105, 13032)]