326644920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{43207}}^1$

素因数の和:43234

約数の個数: 128

約数和(自身を含む): 1244390400

約数和(自身を除く): 917745480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 43207, 86414, 129621, 172828, 216035, 259242, 302449, 345656, 388863, 432070, 518484, 604898, 648105, 777726, 864140, 907347, 1036968, 1166589, 1209796, 1296210, 1512245, 1555452, 1728280, 1814694, 1944315, 2333178, 2419592, 2592420, 2722041, 3024490, 3110904, 3629388, 3888630, 4536735, 4666356, 5184840, 5444082, 5832945, 6048980, 7258776, 7777260, 8166123, 9073470, 9332712, 10888164, 11665890, 12097960, 13610205, 15554520, 16332246, 18146940, 21776328, 23331780, 27220410, 32664492, 36293880, 40830615, 46663560, 54440820, 65328984, 81661230, 108881640, 163322460, 326644920]

約数ペア:

[(1, 326644920), (2, 163322460), (3, 108881640), (4, 81661230), (5, 65328984), (6, 54440820), (7, 46663560), (8, 40830615), (9, 36293880), (10, 32664492), (12, 27220410), (14, 23331780), (15, 21776328), (18, 18146940), (20, 16332246), (21, 15554520), (24, 13610205), (27, 12097960), (28, 11665890), (30, 10888164), (35, 9332712), (36, 9073470), (40, 8166123), (42, 7777260), (45, 7258776), (54, 6048980), (56, 5832945), (60, 5444082), (63, 5184840), (70, 4666356), (72, 4536735), (84, 3888630), (90, 3629388), (105, 3110904), (108, 3024490), (120, 2722041), (126, 2592420), (135, 2419592), (140, 2333178), (168, 1944315), (180, 1814694), (189, 1728280), (210, 1555452), (216, 1512245), (252, 1296210), (270, 1209796), (280, 1166589), (315, 1036968), (360, 907347), (378, 864140), (420, 777726), (504, 648105), (540, 604898), (630, 518484), (756, 432070), (840, 388863), (945, 345656), (1080, 302449), (1260, 259242), (1512, 216035), (1890, 172828), (2520, 129621), (3780, 86414), (7560, 43207)]