419887440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{83311}}^1$

素因数の和:83337

約数の個数: 120

約数和(自身を含む): 1611587328

約数和(自身を除く): 1191699888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 83311, 166622, 249933, 333244, 416555, 499866, 583177, 666488, 749799, 833110, 999732, 1166354, 1249665, 1332976, 1499598, 1666220, 1749531, 1999464, 2332708, 2499330, 2915885, 2999196, 3332440, 3499062, 3748995, 3998928, 4665416, 4998660, 5248593, 5831770, 5998392, 6664880, 6998124, 7497990, 8747655, 9330832, 9997320, 10497186, 11663540, 11996784, 13996248, 14995980, 17495310, 19994640, 20994372, 23327080, 26242965, 27992496, 29991960, 34990620, 41988744, 46654160, 52485930, 59983920, 69981240, 83977488, 104971860, 139962480, 209943720, 419887440]

約数ペア:

[(1, 419887440), (2, 209943720), (3, 139962480), (4, 104971860), (5, 83977488), (6, 69981240), (7, 59983920), (8, 52485930), (9, 46654160), (10, 41988744), (12, 34990620), (14, 29991960), (15, 27992496), (16, 26242965), (18, 23327080), (20, 20994372), (21, 19994640), (24, 17495310), (28, 14995980), (30, 13996248), (35, 11996784), (36, 11663540), (40, 10497186), (42, 9997320), (45, 9330832), (48, 8747655), (56, 7497990), (60, 6998124), (63, 6664880), (70, 5998392), (72, 5831770), (80, 5248593), (84, 4998660), (90, 4665416), (105, 3998928), (112, 3748995), (120, 3499062), (126, 3332440), (140, 2999196), (144, 2915885), (168, 2499330), (180, 2332708), (210, 1999464), (240, 1749531), (252, 1666220), (280, 1499598), (315, 1332976), (336, 1249665), (360, 1166354), (420, 999732), (504, 833110), (560, 749799), (630, 666488), (720, 583177), (840, 499866), (1008, 416555), (1260, 333244), (1680, 249933), (2520, 166622), (5040, 83311)]