83942460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:497

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 220876740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 84, 90, 105, 106, 108, 126, 135, 140, 159, 180, 189, 210, 212, 252, 265, 270, 315, 318, 371, 378, 419, 420, 477, 530, 540, 630, 636, 742, 756, 795, 838, 945, 954, 1060, 1113, 1257, 1260, 1431, 1484, 1590, 1676, 1855, 1890, 1908, 2095, 2226, 2385, 2514, 2862, 2933, 3180, 3339, 3710, 3771, 3780, 4190, 4452, 4770, 5028, 5565, 5724, 5866, 6285, 6678, 7155, 7420, 7542, 8380, 8799, 9540, 10017, 11130, 11313, 11732, 12570, 13356, 14310, 14665, 15084, 16695, 17598, 18855, 20034, 22207, 22260, 22626, 25140, 26397, 28620, 29330, 33390, 35196, 37710, 40068, 43995, 44414, 45252, 50085, 52794, 56565, 58660, 66621, 66780, 75420, 79191, 87990, 88828, 100170, 105588, 111035, 113130, 131985, 133242, 155449, 158382, 175980, 199863, 200340, 222070, 226260, 263970, 266484, 310898, 316764, 333105, 395955, 399726, 444140, 466347, 527940, 599589, 621796, 666210, 777245, 791910, 799452, 932694, 999315, 1199178, 1332420, 1399041, 1554490, 1583820, 1865388, 1998630, 2331735, 2398356, 2798082, 2997945, 3108980, 3997260, 4197123, 4663470, 5596164, 5995890, 6995205, 8394246, 9326940, 11991780, 13990410, 16788492, 20985615, 27980820, 41971230, 83942460]

約数ペア:

[(1, 83942460), (2, 41971230), (3, 27980820), (4, 20985615), (5, 16788492), (6, 13990410), (7, 11991780), (9, 9326940), (10, 8394246), (12, 6995205), (14, 5995890), (15, 5596164), (18, 4663470), (20, 4197123), (21, 3997260), (27, 3108980), (28, 2997945), (30, 2798082), (35, 2398356), (36, 2331735), (42, 1998630), (45, 1865388), (53, 1583820), (54, 1554490), (60, 1399041), (63, 1332420), (70, 1199178), (84, 999315), (90, 932694), (105, 799452), (106, 791910), (108, 777245), (126, 666210), (135, 621796), (140, 599589), (159, 527940), (180, 466347), (189, 444140), (210, 399726), (212, 395955), (252, 333105), (265, 316764), (270, 310898), (315, 266484), (318, 263970), (371, 226260), (378, 222070), (419, 200340), (420, 199863), (477, 175980), (530, 158382), (540, 155449), (630, 133242), (636, 131985), (742, 113130), (756, 111035), (795, 105588), (838, 100170), (945, 88828), (954, 87990), (1060, 79191), (1113, 75420), (1257, 66780), (1260, 66621), (1431, 58660), (1484, 56565), (1590, 52794), (1676, 50085), (1855, 45252), (1890, 44414), (1908, 43995), (2095, 40068), (2226, 37710), (2385, 35196), (2514, 33390), (2862, 29330), (2933, 28620), (3180, 26397), (3339, 25140), (3710, 22626), (3771, 22260), (3780, 22207), (4190, 20034), (4452, 18855), (4770, 17598), (5028, 16695), (5565, 15084), (5724, 14665), (5866, 14310), (6285, 13356), (6678, 12570), (7155, 11732), (7420, 11313), (7542, 11130), (8380, 10017), (8799, 9540)]