426781620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:950

約数の個数: 144

約数和(自身を含む): 1345413888

約数和(自身を除く): 918632268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 61, 90, 94, 122, 141, 180, 183, 188, 235, 244, 282, 305, 366, 423, 470, 549, 564, 610, 705, 732, 827, 846, 915, 940, 1098, 1220, 1410, 1654, 1692, 1830, 2115, 2196, 2481, 2745, 2820, 2867, 3308, 3660, 4135, 4230, 4962, 5490, 5734, 7443, 8270, 8460, 8601, 9924, 10980, 11468, 12405, 14335, 14886, 16540, 17202, 24810, 25803, 28670, 29772, 34404, 37215, 38869, 43005, 49620, 50447, 51606, 57340, 74430, 77738, 86010, 100894, 103212, 116607, 129015, 148860, 151341, 155476, 172020, 194345, 201788, 233214, 252235, 258030, 302682, 349821, 388690, 454023, 466428, 504470, 516060, 583035, 605364, 699642, 756705, 777380, 908046, 1008940, 1166070, 1399284, 1513410, 1749105, 1816092, 2270115, 2332140, 2371009, 3026820, 3498210, 4540230, 4742018, 6996420, 7113027, 9080460, 9484036, 11855045, 14226054, 21339081, 23710090, 28452108, 35565135, 42678162, 47420180, 71130270, 85356324, 106695405, 142260540, 213390810, 426781620]

約数ペア:

[(1, 426781620), (2, 213390810), (3, 142260540), (4, 106695405), (5, 85356324), (6, 71130270), (9, 47420180), (10, 42678162), (12, 35565135), (15, 28452108), (18, 23710090), (20, 21339081), (30, 14226054), (36, 11855045), (45, 9484036), (47, 9080460), (60, 7113027), (61, 6996420), (90, 4742018), (94, 4540230), (122, 3498210), (141, 3026820), (180, 2371009), (183, 2332140), (188, 2270115), (235, 1816092), (244, 1749105), (282, 1513410), (305, 1399284), (366, 1166070), (423, 1008940), (470, 908046), (549, 777380), (564, 756705), (610, 699642), (705, 605364), (732, 583035), (827, 516060), (846, 504470), (915, 466428), (940, 454023), (1098, 388690), (1220, 349821), (1410, 302682), (1654, 258030), (1692, 252235), (1830, 233214), (2115, 201788), (2196, 194345), (2481, 172020), (2745, 155476), (2820, 151341), (2867, 148860), (3308, 129015), (3660, 116607), (4135, 103212), (4230, 100894), (4962, 86010), (5490, 77738), (5734, 74430), (7443, 57340), (8270, 51606), (8460, 50447), (8601, 49620), (9924, 43005), (10980, 38869), (11468, 37215), (12405, 34404), (14335, 29772), (14886, 28670), (16540, 25803), (17202, 24810)]