28320300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:657

約数の個数: 144

約数和(自身を含む): 96556320

約数和(自身を除く): 68236020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 510, 540, 612, 617, 675, 765, 850, 900, 918, 1020, 1234, 1275, 1350, 1530, 1700, 1836, 1851, 2295, 2468, 2550, 2700, 3060, 3085, 3702, 3825, 4590, 5100, 5553, 6170, 7404, 7650, 9180, 9255, 10489, 11106, 11475, 12340, 15300, 15425, 16659, 18510, 20978, 22212, 22950, 27765, 30850, 31467, 33318, 37020, 41956, 45900, 46275, 52445, 55530, 61700, 62934, 66636, 83295, 92550, 94401, 104890, 111060, 125868, 138825, 157335, 166590, 185100, 188802, 209780, 262225, 277650, 283203, 314670, 333180, 377604, 416475, 472005, 524450, 555300, 566406, 629340, 786675, 832950, 944010, 1048900, 1132812, 1416015, 1573350, 1665900, 1888020, 2360025, 2832030, 3146700, 4720050, 5664060, 7080075, 9440100, 14160150, 28320300]

約数ペア:

[(1, 28320300), (2, 14160150), (3, 9440100), (4, 7080075), (5, 5664060), (6, 4720050), (9, 3146700), (10, 2832030), (12, 2360025), (15, 1888020), (17, 1665900), (18, 1573350), (20, 1416015), (25, 1132812), (27, 1048900), (30, 944010), (34, 832950), (36, 786675), (45, 629340), (50, 566406), (51, 555300), (54, 524450), (60, 472005), (68, 416475), (75, 377604), (85, 333180), (90, 314670), (100, 283203), (102, 277650), (108, 262225), (135, 209780), (150, 188802), (153, 185100), (170, 166590), (180, 157335), (204, 138825), (225, 125868), (255, 111060), (270, 104890), (300, 94401), (306, 92550), (340, 83295), (425, 66636), (450, 62934), (459, 61700), (510, 55530), (540, 52445), (612, 46275), (617, 45900), (675, 41956), (765, 37020), (850, 33318), (900, 31467), (918, 30850), (1020, 27765), (1234, 22950), (1275, 22212), (1350, 20978), (1530, 18510), (1700, 16659), (1836, 15425), (1851, 15300), (2295, 12340), (2468, 11475), (2550, 11106), (2700, 10489), (3060, 9255), (3085, 9180), (3702, 7650), (3825, 7404), (4590, 6170), (5100, 5553)]