315797040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33739}}^1$

素因数の和:33771

約数の個数: 120

約数和(自身を含む): 1142166480

約数和(自身を除く): 826369440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 33739, 67478, 101217, 134956, 168695, 202434, 269912, 303651, 337390, 404868, 438607, 506085, 539824, 607302, 674780, 809736, 877214, 1012170, 1214604, 1315821, 1349560, 1518255, 1619472, 1754428, 2024340, 2193035, 2429208, 2631642, 2699120, 3036510, 3508856, 3947463, 4048680, 4386070, 4858416, 5263284, 6073020, 6579105, 7017712, 7894926, 8097360, 8772140, 10526568, 12146040, 13158210, 15789852, 17544280, 19737315, 21053136, 24292080, 26316420, 31579704, 35088560, 39474630, 52632840, 63159408, 78949260, 105265680, 157898520, 315797040]

約数ペア:

[(1, 315797040), (2, 157898520), (3, 105265680), (4, 78949260), (5, 63159408), (6, 52632840), (8, 39474630), (9, 35088560), (10, 31579704), (12, 26316420), (13, 24292080), (15, 21053136), (16, 19737315), (18, 17544280), (20, 15789852), (24, 13158210), (26, 12146040), (30, 10526568), (36, 8772140), (39, 8097360), (40, 7894926), (45, 7017712), (48, 6579105), (52, 6073020), (60, 5263284), (65, 4858416), (72, 4386070), (78, 4048680), (80, 3947463), (90, 3508856), (104, 3036510), (117, 2699120), (120, 2631642), (130, 2429208), (144, 2193035), (156, 2024340), (180, 1754428), (195, 1619472), (208, 1518255), (234, 1349560), (240, 1315821), (260, 1214604), (312, 1012170), (360, 877214), (390, 809736), (468, 674780), (520, 607302), (585, 539824), (624, 506085), (720, 438607), (780, 404868), (936, 337390), (1040, 303651), (1170, 269912), (1560, 202434), (1872, 168695), (2340, 134956), (3120, 101217), (4680, 67478), (9360, 33739)]