290024025560

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{503}}^1\times {\mathrm{29599}}^1$

素因数の和:30600

約数の個数: 64

約数和(自身を含む): 655216128000

約数和(自身を除く): 365192102440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 503, 974, 1006, 1948, 2012, 2435, 2515, 3896, 4024, 4870, 5030, 9740, 10060, 19480, 20120, 29599, 59198, 118396, 147995, 236792, 244961, 295990, 489922, 591980, 979844, 1183960, 1224805, 1959688, 2449610, 4899220, 9798440, 14414713, 14888297, 28829426, 29776594, 57658852, 59553188, 72073565, 74441485, 115317704, 119106376, 144147130, 148882970, 288294260, 297765940, 576588520, 595531880, 7250600639, 14501201278, 29002402556, 36253003195, 58004805112, 72506006390, 145012012780, 290024025560]

約数ペア:

[(1, 290024025560), (2, 145012012780), (4, 72506006390), (5, 58004805112), (8, 36253003195), (10, 29002402556), (20, 14501201278), (40, 7250600639), (487, 595531880), (503, 576588520), (974, 297765940), (1006, 288294260), (1948, 148882970), (2012, 144147130), (2435, 119106376), (2515, 115317704), (3896, 74441485), (4024, 72073565), (4870, 59553188), (5030, 57658852), (9740, 29776594), (10060, 28829426), (19480, 14888297), (20120, 14414713), (29599, 9798440), (59198, 4899220), (118396, 2449610), (147995, 1959688), (236792, 1224805), (244961, 1183960), (295990, 979844), (489922, 591980)]