122673200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:823

約数の個数: 120

約数和(自身を含む): 328062336

約数和(自身を除く): 205389136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 761, 775, 806, 1040, 1240, 1300, 1522, 1550, 1612, 2015, 2480, 2600, 3044, 3100, 3224, 3805, 4030, 5200, 6088, 6200, 6448, 7610, 8060, 9893, 10075, 12176, 12400, 15220, 16120, 19025, 19786, 20150, 23591, 30440, 32240, 38050, 39572, 40300, 47182, 49465, 60880, 76100, 79144, 80600, 94364, 98930, 117955, 152200, 158288, 161200, 188728, 197860, 235910, 247325, 304400, 306683, 377456, 395720, 471820, 494650, 589775, 613366, 791440, 943640, 989300, 1179550, 1226732, 1533415, 1887280, 1978600, 2359100, 2453464, 3066830, 3957200, 4718200, 4906928, 6133660, 7667075, 9436400, 12267320, 15334150, 24534640, 30668300, 61336600, 122673200]

約数ペア:

[(1, 122673200), (2, 61336600), (4, 30668300), (5, 24534640), (8, 15334150), (10, 12267320), (13, 9436400), (16, 7667075), (20, 6133660), (25, 4906928), (26, 4718200), (31, 3957200), (40, 3066830), (50, 2453464), (52, 2359100), (62, 1978600), (65, 1887280), (80, 1533415), (100, 1226732), (104, 1179550), (124, 989300), (130, 943640), (155, 791440), (200, 613366), (208, 589775), (248, 494650), (260, 471820), (310, 395720), (325, 377456), (400, 306683), (403, 304400), (496, 247325), (520, 235910), (620, 197860), (650, 188728), (761, 161200), (775, 158288), (806, 152200), (1040, 117955), (1240, 98930), (1300, 94364), (1522, 80600), (1550, 79144), (1612, 76100), (2015, 60880), (2480, 49465), (2600, 47182), (3044, 40300), (3100, 39572), (3224, 38050), (3805, 32240), (4030, 30440), (5200, 23591), (6088, 20150), (6200, 19786), (6448, 19025), (7610, 16120), (8060, 15220), (9893, 12400), (10075, 12176)]