268477600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1095

約数の個数: 144

約数和(自身を含む): 731203200

約数和(自身を除く): 462725600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 160, 170, 190, 200, 272, 304, 323, 340, 380, 400, 425, 475, 544, 608, 646, 680, 760, 800, 850, 950, 1039, 1292, 1360, 1520, 1615, 1700, 1900, 2078, 2584, 2720, 3040, 3230, 3400, 3800, 4156, 5168, 5195, 6460, 6800, 7600, 8075, 8312, 10336, 10390, 12920, 13600, 15200, 16150, 16624, 17663, 19741, 20780, 25840, 25975, 32300, 33248, 35326, 39482, 41560, 51680, 51950, 64600, 70652, 78964, 83120, 88315, 98705, 103900, 129200, 141304, 157928, 166240, 176630, 197410, 207800, 258400, 282608, 315856, 335597, 353260, 394820, 415600, 441575, 493525, 565216, 631712, 671194, 706520, 789640, 831200, 883150, 987050, 1342388, 1413040, 1579280, 1677985, 1766300, 1974100, 2684776, 2826080, 3158560, 3355970, 3532600, 3948200, 5369552, 6711940, 7065200, 7896400, 8389925, 10739104, 13423880, 14130400, 15792800, 16779850, 26847760, 33559700, 53695520, 67119400, 134238800, 268477600]

約数ペア:

[(1, 268477600), (2, 134238800), (4, 67119400), (5, 53695520), (8, 33559700), (10, 26847760), (16, 16779850), (17, 15792800), (19, 14130400), (20, 13423880), (25, 10739104), (32, 8389925), (34, 7896400), (38, 7065200), (40, 6711940), (50, 5369552), (68, 3948200), (76, 3532600), (80, 3355970), (85, 3158560), (95, 2826080), (100, 2684776), (136, 1974100), (152, 1766300), (160, 1677985), (170, 1579280), (190, 1413040), (200, 1342388), (272, 987050), (304, 883150), (323, 831200), (340, 789640), (380, 706520), (400, 671194), (425, 631712), (475, 565216), (544, 493525), (608, 441575), (646, 415600), (680, 394820), (760, 353260), (800, 335597), (850, 315856), (950, 282608), (1039, 258400), (1292, 207800), (1360, 197410), (1520, 176630), (1615, 166240), (1700, 157928), (1900, 141304), (2078, 129200), (2584, 103900), (2720, 98705), (3040, 88315), (3230, 83120), (3400, 78964), (3800, 70652), (4156, 64600), (5168, 51950), (5195, 51680), (6460, 41560), (6800, 39482), (7600, 35326), (8075, 33248), (8312, 32300), (10336, 25975), (10390, 25840), (12920, 20780), (13600, 19741), (15200, 17663), (16150, 16624)]