385881120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 288

約数和(自身を含む): 1403910144

約数和(自身を除く): 1018029024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 61, 69, 72, 80, 90, 92, 96, 115, 120, 122, 138, 144, 160, 180, 183, 184, 191, 207, 230, 240, 244, 276, 288, 305, 345, 360, 366, 368, 382, 414, 460, 480, 488, 549, 552, 573, 610, 690, 720, 732, 736, 764, 828, 915, 920, 955, 976, 1035, 1098, 1104, 1146, 1220, 1380, 1403, 1440, 1464, 1528, 1656, 1719, 1830, 1840, 1910, 1952, 2070, 2196, 2208, 2292, 2440, 2745, 2760, 2806, 2865, 2928, 3056, 3312, 3438, 3660, 3680, 3820, 4140, 4209, 4392, 4393, 4584, 4880, 5490, 5520, 5612, 5730, 5856, 6112, 6624, 6876, 7015, 7320, 7640, 8280, 8418, 8595, 8784, 8786, 9168, 9760, 10980, 11040, 11224, 11460, 11651, 12627, 13179, 13752, 14030, 14640, 15280, 16560, 16836, 17190, 17568, 17572, 18336, 21045, 21960, 21965, 22448, 22920, 23302, 25254, 26358, 27504, 28060, 29280, 30560, 33120, 33672, 34380, 34953, 35144, 39537, 42090, 43920, 43930, 44896, 45840, 46604, 50508, 52716, 55008, 56120, 58255, 63135, 65895, 67344, 68760, 69906, 70288, 79074, 84180, 87840, 87860, 91680, 93208, 101016, 104859, 105432, 112240, 116510, 126270, 131790, 134688, 137520, 139812, 140576, 158148, 168360, 174765, 175720, 186416, 197685, 202032, 209718, 210864, 224480, 233020, 252540, 263580, 267973, 275040, 279624, 316296, 336720, 349530, 351440, 372832, 395370, 404064, 419436, 421728, 466040, 505080, 524295, 527160, 535946, 559248, 632592, 673440, 699060, 702880, 790740, 803919, 838872, 932080, 1010160, 1048590, 1054320, 1071892, 1118496, 1265184, 1339865, 1398120, 1581480, 1607838, 1677744, 1864160, 2020320, 2097180, 2108640, 2143784, 2411757, 2679730, 2796240, 3162960, 3215676, 3355488, 4019595, 4194360, 4287568, 4823514, 5359460, 5592480, 6325920, 6431352, 8039190, 8388720, 8575136, 9647028, 10718920, 12058785, 12862704, 16078380, 16777440, 19294056, 21437840, 24117570, 25725408, 32156760, 38588112, 42875680, 48235140, 64313520, 77176224, 96470280, 128627040, 192940560, 385881120]

約数ペア:

[(1, 385881120), (2, 192940560), (3, 128627040), (4, 96470280), (5, 77176224), (6, 64313520), (8, 48235140), (9, 42875680), (10, 38588112), (12, 32156760), (15, 25725408), (16, 24117570), (18, 21437840), (20, 19294056), (23, 16777440), (24, 16078380), (30, 12862704), (32, 12058785), (36, 10718920), (40, 9647028), (45, 8575136), (46, 8388720), (48, 8039190), (60, 6431352), (61, 6325920), (69, 5592480), (72, 5359460), (80, 4823514), (90, 4287568), (92, 4194360), (96, 4019595), (115, 3355488), (120, 3215676), (122, 3162960), (138, 2796240), (144, 2679730), (160, 2411757), (180, 2143784), (183, 2108640), (184, 2097180), (191, 2020320), (207, 1864160), (230, 1677744), (240, 1607838), (244, 1581480), (276, 1398120), (288, 1339865), (305, 1265184), (345, 1118496), (360, 1071892), (366, 1054320), (368, 1048590), (382, 1010160), (414, 932080), (460, 838872), (480, 803919), (488, 790740), (549, 702880), (552, 699060), (573, 673440), (610, 632592), (690, 559248), (720, 535946), (732, 527160), (736, 524295), (764, 505080), (828, 466040), (915, 421728), (920, 419436), (955, 404064), (976, 395370), (1035, 372832), (1098, 351440), (1104, 349530), (1146, 336720), (1220, 316296), (1380, 279624), (1403, 275040), (1440, 267973), (1464, 263580), (1528, 252540), (1656, 233020), (1719, 224480), (1830, 210864), (1840, 209718), (1910, 202032), (1952, 197685), (2070, 186416), (2196, 175720), (2208, 174765), (2292, 168360), (2440, 158148), (2745, 140576), (2760, 139812), (2806, 137520), (2865, 134688), (2928, 131790), (3056, 126270), (3312, 116510), (3438, 112240), (3660, 105432), (3680, 104859), (3820, 101016), (4140, 93208), (4209, 91680), (4392, 87860), (4393, 87840), (4584, 84180), (4880, 79074), (5490, 70288), (5520, 69906), (5612, 68760), (5730, 67344), (5856, 65895), (6112, 63135), (6624, 58255), (6876, 56120), (7015, 55008), (7320, 52716), (7640, 50508), (8280, 46604), (8418, 45840), (8595, 44896), (8784, 43930), (8786, 43920), (9168, 42090), (9760, 39537), (10980, 35144), (11040, 34953), (11224, 34380), (11460, 33672), (11651, 33120), (12627, 30560), (13179, 29280), (13752, 28060), (14030, 27504), (14640, 26358), (15280, 25254), (16560, 23302), (16836, 22920), (17190, 22448), (17568, 21965), (17572, 21960), (18336, 21045)]