289813680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10321}}^1$

素因数の和:10356

約数の個数: 160

約数和(自身を含む): 1075139520

約数和(自身を除く): 785325840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 10321, 14040, 20642, 28080, 30963, 41284, 51605, 61926, 82568, 92889, 103210, 123852, 134173, 154815, 165136, 185778, 206420, 247704, 268346, 278667, 309630, 371556, 402519, 412840, 464445, 495408, 536692, 557334, 619260, 670865, 743112, 805038, 825680, 928890, 1073384, 1114668, 1207557, 1238520, 1341730, 1393335, 1486224, 1610076, 1857780, 2012595, 2146768, 2229336, 2415114, 2477040, 2683460, 2786670, 3220152, 3622671, 3715560, 4025190, 4458672, 4830228, 5366920, 5573340, 6037785, 6440304, 7245342, 7431120, 8050380, 9660456, 10733840, 11146680, 12075570, 14490684, 16100760, 18113355, 19320912, 22293360, 24151140, 28981368, 32201520, 36226710, 48302280, 57962736, 72453420, 96604560, 144906840, 289813680]

約数ペア:

[(1, 289813680), (2, 144906840), (3, 96604560), (4, 72453420), (5, 57962736), (6, 48302280), (8, 36226710), (9, 32201520), (10, 28981368), (12, 24151140), (13, 22293360), (15, 19320912), (16, 18113355), (18, 16100760), (20, 14490684), (24, 12075570), (26, 11146680), (27, 10733840), (30, 9660456), (36, 8050380), (39, 7431120), (40, 7245342), (45, 6440304), (48, 6037785), (52, 5573340), (54, 5366920), (60, 4830228), (65, 4458672), (72, 4025190), (78, 3715560), (80, 3622671), (90, 3220152), (104, 2786670), (108, 2683460), (117, 2477040), (120, 2415114), (130, 2229336), (135, 2146768), (144, 2012595), (156, 1857780), (180, 1610076), (195, 1486224), (208, 1393335), (216, 1341730), (234, 1238520), (240, 1207557), (260, 1114668), (270, 1073384), (312, 928890), (351, 825680), (360, 805038), (390, 743112), (432, 670865), (468, 619260), (520, 557334), (540, 536692), (585, 495408), (624, 464445), (702, 412840), (720, 402519), (780, 371556), (936, 309630), (1040, 278667), (1080, 268346), (1170, 247704), (1404, 206420), (1560, 185778), (1755, 165136), (1872, 154815), (2160, 134173), (2340, 123852), (2808, 103210), (3120, 92889), (3510, 82568), (4680, 61926), (5616, 51605), (7020, 41284), (9360, 30963), (10321, 28080), (14040, 20642)]