264259080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 881494380

約数和(自身を除く): 617235300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 397, 430, 516, 645, 774, 794, 860, 1032, 1191, 1290, 1548, 1588, 1720, 1849, 1935, 1985, 2382, 2580, 3096, 3176, 3573, 3698, 3870, 3970, 4764, 5160, 5547, 5955, 7146, 7396, 7740, 7940, 9245, 9528, 11094, 11910, 14292, 14792, 15480, 15880, 16641, 17071, 17865, 18490, 22188, 23820, 27735, 28584, 33282, 34142, 35730, 36980, 44376, 47640, 51213, 55470, 66564, 68284, 71460, 73960, 83205, 85355, 102426, 110940, 133128, 136568, 142920, 153639, 166410, 170710, 204852, 221880, 256065, 307278, 332820, 341420, 409704, 512130, 614556, 665640, 682840, 734053, 768195, 1024260, 1229112, 1468106, 1536390, 2048520, 2202159, 2936212, 3072780, 3670265, 4404318, 5872424, 6145560, 6606477, 7340530, 8808636, 11010795, 13212954, 14681060, 17617272, 22021590, 26425908, 29362120, 33032385, 44043180, 52851816, 66064770, 88086360, 132129540, 264259080]

約数ペア:

[(1, 264259080), (2, 132129540), (3, 88086360), (4, 66064770), (5, 52851816), (6, 44043180), (8, 33032385), (9, 29362120), (10, 26425908), (12, 22021590), (15, 17617272), (18, 14681060), (20, 13212954), (24, 11010795), (30, 8808636), (36, 7340530), (40, 6606477), (43, 6145560), (45, 5872424), (60, 4404318), (72, 3670265), (86, 3072780), (90, 2936212), (120, 2202159), (129, 2048520), (172, 1536390), (180, 1468106), (215, 1229112), (258, 1024260), (344, 768195), (360, 734053), (387, 682840), (397, 665640), (430, 614556), (516, 512130), (645, 409704), (774, 341420), (794, 332820), (860, 307278), (1032, 256065), (1191, 221880), (1290, 204852), (1548, 170710), (1588, 166410), (1720, 153639), (1849, 142920), (1935, 136568), (1985, 133128), (2382, 110940), (2580, 102426), (3096, 85355), (3176, 83205), (3573, 73960), (3698, 71460), (3870, 68284), (3970, 66564), (4764, 55470), (5160, 51213), (5547, 47640), (5955, 44376), (7146, 36980), (7396, 35730), (7740, 34142), (7940, 33282), (9245, 28584), (9528, 27735), (11094, 23820), (11910, 22188), (14292, 18490), (14792, 17865), (15480, 17071), (15880, 16641)]