489243300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17921}}^1$

素因数の和:17958

約数の個数: 144

約数和(自身を含む): 1742305152

約数和(自身を除く): 1253061852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 9100, 13650, 17921, 27300, 35842, 53763, 71684, 89605, 107526, 125447, 179210, 215052, 232973, 250894, 268815, 358420, 376341, 448025, 465946, 501788, 537630, 627235, 698919, 752682, 896050, 931892, 1075260, 1164865, 1254470, 1344075, 1397838, 1505364, 1630811, 1792100, 1881705, 2329730, 2508940, 2688150, 2795676, 3136175, 3261622, 3494595, 3763410, 4659460, 4892433, 5376300, 5824325, 6272350, 6523244, 6989190, 7526820, 8154055, 9408525, 9784866, 11648650, 12544700, 13978380, 16308110, 17472975, 18817050, 19569732, 23297300, 24462165, 32616220, 34945950, 37634100, 40770275, 48924330, 69891900, 81540550, 97848660, 122310825, 163081100, 244621650, 489243300]

約数ペア:

[(1, 489243300), (2, 244621650), (3, 163081100), (4, 122310825), (5, 97848660), (6, 81540550), (7, 69891900), (10, 48924330), (12, 40770275), (13, 37634100), (14, 34945950), (15, 32616220), (20, 24462165), (21, 23297300), (25, 19569732), (26, 18817050), (28, 17472975), (30, 16308110), (35, 13978380), (39, 12544700), (42, 11648650), (50, 9784866), (52, 9408525), (60, 8154055), (65, 7526820), (70, 6989190), (75, 6523244), (78, 6272350), (84, 5824325), (91, 5376300), (100, 4892433), (105, 4659460), (130, 3763410), (140, 3494595), (150, 3261622), (156, 3136175), (175, 2795676), (182, 2688150), (195, 2508940), (210, 2329730), (260, 1881705), (273, 1792100), (300, 1630811), (325, 1505364), (350, 1397838), (364, 1344075), (390, 1254470), (420, 1164865), (455, 1075260), (525, 931892), (546, 896050), (650, 752682), (700, 698919), (780, 627235), (910, 537630), (975, 501788), (1050, 465946), (1092, 448025), (1300, 376341), (1365, 358420), (1820, 268815), (1950, 250894), (2100, 232973), (2275, 215052), (2730, 179210), (3900, 125447), (4550, 107526), (5460, 89605), (6825, 71684), (9100, 53763), (13650, 35842), (17921, 27300)]