492068340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 1530023040

約数和(自身を除く): 1037954700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 139, 142, 180, 213, 277, 278, 284, 355, 417, 426, 554, 556, 639, 695, 710, 831, 834, 852, 1065, 1108, 1251, 1278, 1385, 1390, 1420, 1662, 1668, 2085, 2130, 2493, 2502, 2556, 2770, 2780, 3195, 3324, 4155, 4170, 4260, 4986, 5004, 5540, 6255, 6390, 8310, 8340, 9869, 9972, 12465, 12510, 12780, 16620, 19667, 19738, 24930, 25020, 29607, 38503, 39334, 39476, 49345, 49860, 59001, 59214, 77006, 78668, 88821, 98335, 98690, 115509, 118002, 118428, 148035, 154012, 177003, 177642, 192515, 196670, 197380, 231018, 236004, 295005, 296070, 346527, 354006, 355284, 385030, 393340, 444105, 462036, 577545, 590010, 592140, 693054, 708012, 770060, 885015, 888210, 1155090, 1180020, 1386108, 1732635, 1770030, 1776420, 2310180, 2733713, 3465270, 3540060, 5467426, 6930540, 8201139, 10934852, 13668565, 16402278, 24603417, 27337130, 32804556, 41005695, 49206834, 54674260, 82011390, 98413668, 123017085, 164022780, 246034170, 492068340]

約数ペア:

[(1, 492068340), (2, 246034170), (3, 164022780), (4, 123017085), (5, 98413668), (6, 82011390), (9, 54674260), (10, 49206834), (12, 41005695), (15, 32804556), (18, 27337130), (20, 24603417), (30, 16402278), (36, 13668565), (45, 10934852), (60, 8201139), (71, 6930540), (90, 5467426), (139, 3540060), (142, 3465270), (180, 2733713), (213, 2310180), (277, 1776420), (278, 1770030), (284, 1732635), (355, 1386108), (417, 1180020), (426, 1155090), (554, 888210), (556, 885015), (639, 770060), (695, 708012), (710, 693054), (831, 592140), (834, 590010), (852, 577545), (1065, 462036), (1108, 444105), (1251, 393340), (1278, 385030), (1385, 355284), (1390, 354006), (1420, 346527), (1662, 296070), (1668, 295005), (2085, 236004), (2130, 231018), (2493, 197380), (2502, 196670), (2556, 192515), (2770, 177642), (2780, 177003), (3195, 154012), (3324, 148035), (4155, 118428), (4170, 118002), (4260, 115509), (4986, 98690), (5004, 98335), (5540, 88821), (6255, 78668), (6390, 77006), (8310, 59214), (8340, 59001), (9869, 49860), (9972, 49345), (12465, 39476), (12510, 39334), (12780, 38503), (16620, 29607), (19667, 25020), (19738, 24930)]