389017800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12713}}^1$

素因数の和:12752

約数の個数: 144

約数和(自身を含む): 1383410340

約数和(自身を除く): 994392540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2550, 3060, 3400, 3825, 5100, 6120, 7650, 10200, 12713, 15300, 25426, 30600, 38139, 50852, 63565, 76278, 101704, 114417, 127130, 152556, 190695, 216121, 228834, 254260, 305112, 317825, 381390, 432242, 457668, 508520, 572085, 635650, 648363, 762780, 864484, 915336, 953475, 1080605, 1144170, 1271300, 1296726, 1525560, 1728968, 1906950, 1945089, 2161210, 2288340, 2542600, 2593452, 2860425, 3241815, 3813900, 3890178, 4322420, 4576680, 5186904, 5403025, 5720850, 6483630, 7627800, 7780356, 8644840, 9725445, 10806050, 11441700, 12967260, 15560712, 16209075, 19450890, 21612100, 22883400, 25934520, 32418150, 38901780, 43224200, 48627225, 64836300, 77803560, 97254450, 129672600, 194508900, 389017800]

約数ペア:

[(1, 389017800), (2, 194508900), (3, 129672600), (4, 97254450), (5, 77803560), (6, 64836300), (8, 48627225), (9, 43224200), (10, 38901780), (12, 32418150), (15, 25934520), (17, 22883400), (18, 21612100), (20, 19450890), (24, 16209075), (25, 15560712), (30, 12967260), (34, 11441700), (36, 10806050), (40, 9725445), (45, 8644840), (50, 7780356), (51, 7627800), (60, 6483630), (68, 5720850), (72, 5403025), (75, 5186904), (85, 4576680), (90, 4322420), (100, 3890178), (102, 3813900), (120, 3241815), (136, 2860425), (150, 2593452), (153, 2542600), (170, 2288340), (180, 2161210), (200, 1945089), (204, 1906950), (225, 1728968), (255, 1525560), (300, 1296726), (306, 1271300), (340, 1144170), (360, 1080605), (408, 953475), (425, 915336), (450, 864484), (510, 762780), (600, 648363), (612, 635650), (680, 572085), (765, 508520), (850, 457668), (900, 432242), (1020, 381390), (1224, 317825), (1275, 305112), (1530, 254260), (1700, 228834), (1800, 216121), (2040, 190695), (2550, 152556), (3060, 127130), (3400, 114417), (3825, 101704), (5100, 76278), (6120, 63565), (7650, 50852), (10200, 38139), (12713, 30600), (15300, 25426)]