478726560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 288

約数和(自身を含む): 1783192320

約数和(自身を除く): 1304465760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 107, 117, 120, 130, 144, 156, 160, 180, 195, 208, 214, 234, 239, 240, 260, 288, 312, 321, 360, 390, 416, 428, 468, 478, 480, 520, 535, 585, 624, 642, 717, 720, 780, 856, 936, 956, 963, 1040, 1070, 1170, 1195, 1248, 1284, 1391, 1434, 1440, 1560, 1605, 1712, 1872, 1912, 1926, 2080, 2140, 2151, 2340, 2390, 2568, 2782, 2868, 3107, 3120, 3210, 3424, 3585, 3744, 3824, 3852, 4173, 4280, 4302, 4680, 4780, 4815, 5136, 5564, 5736, 6214, 6240, 6420, 6955, 7170, 7648, 7704, 8346, 8560, 8604, 9321, 9360, 9560, 9630, 10272, 10755, 11128, 11472, 12428, 12519, 12840, 13910, 14340, 15408, 15535, 16692, 17120, 17208, 18642, 18720, 19120, 19260, 20865, 21510, 22256, 22944, 24856, 25038, 25573, 25680, 27820, 27963, 28680, 30816, 31070, 33384, 34416, 37284, 38240, 38520, 41730, 43020, 44512, 46605, 49712, 50076, 51146, 51360, 55640, 55926, 57360, 62140, 62595, 66768, 68832, 74568, 76719, 77040, 83460, 86040, 93210, 99424, 100152, 102292, 111280, 111852, 114720, 124280, 125190, 127865, 133536, 139815, 149136, 153438, 154080, 166920, 172080, 186420, 200304, 204584, 222560, 223704, 230157, 248560, 250380, 255730, 279630, 298272, 306876, 332449, 333840, 344160, 372840, 383595, 400608, 409168, 447408, 460314, 497120, 500760, 511460, 559260, 613752, 664898, 667680, 745680, 767190, 818336, 894816, 920628, 997347, 1001520, 1022920, 1118520, 1150785, 1227504, 1329796, 1491360, 1534380, 1662245, 1841256, 1994694, 2003040, 2045840, 2237040, 2301570, 2455008, 2659592, 2992041, 3068760, 3324490, 3682512, 3989388, 4091680, 4474080, 4603140, 4986735, 5319184, 5984082, 6137520, 6648980, 7365024, 7978776, 9206280, 9973470, 10638368, 11968164, 12275040, 13297960, 14960205, 15957552, 18412560, 19946940, 23936328, 26595920, 29920410, 31915104, 36825120, 39893880, 47872656, 53191840, 59840820, 79787760, 95745312, 119681640, 159575520, 239363280, 478726560]

約数ペア:

[(1, 478726560), (2, 239363280), (3, 159575520), (4, 119681640), (5, 95745312), (6, 79787760), (8, 59840820), (9, 53191840), (10, 47872656), (12, 39893880), (13, 36825120), (15, 31915104), (16, 29920410), (18, 26595920), (20, 23936328), (24, 19946940), (26, 18412560), (30, 15957552), (32, 14960205), (36, 13297960), (39, 12275040), (40, 11968164), (45, 10638368), (48, 9973470), (52, 9206280), (60, 7978776), (65, 7365024), (72, 6648980), (78, 6137520), (80, 5984082), (90, 5319184), (96, 4986735), (104, 4603140), (107, 4474080), (117, 4091680), (120, 3989388), (130, 3682512), (144, 3324490), (156, 3068760), (160, 2992041), (180, 2659592), (195, 2455008), (208, 2301570), (214, 2237040), (234, 2045840), (239, 2003040), (240, 1994694), (260, 1841256), (288, 1662245), (312, 1534380), (321, 1491360), (360, 1329796), (390, 1227504), (416, 1150785), (428, 1118520), (468, 1022920), (478, 1001520), (480, 997347), (520, 920628), (535, 894816), (585, 818336), (624, 767190), (642, 745680), (717, 667680), (720, 664898), (780, 613752), (856, 559260), (936, 511460), (956, 500760), (963, 497120), (1040, 460314), (1070, 447408), (1170, 409168), (1195, 400608), (1248, 383595), (1284, 372840), (1391, 344160), (1434, 333840), (1440, 332449), (1560, 306876), (1605, 298272), (1712, 279630), (1872, 255730), (1912, 250380), (1926, 248560), (2080, 230157), (2140, 223704), (2151, 222560), (2340, 204584), (2390, 200304), (2568, 186420), (2782, 172080), (2868, 166920), (3107, 154080), (3120, 153438), (3210, 149136), (3424, 139815), (3585, 133536), (3744, 127865), (3824, 125190), (3852, 124280), (4173, 114720), (4280, 111852), (4302, 111280), (4680, 102292), (4780, 100152), (4815, 99424), (5136, 93210), (5564, 86040), (5736, 83460), (6214, 77040), (6240, 76719), (6420, 74568), (6955, 68832), (7170, 66768), (7648, 62595), (7704, 62140), (8346, 57360), (8560, 55926), (8604, 55640), (9321, 51360), (9360, 51146), (9560, 50076), (9630, 49712), (10272, 46605), (10755, 44512), (11128, 43020), (11472, 41730), (12428, 38520), (12519, 38240), (12840, 37284), (13910, 34416), (14340, 33384), (15408, 31070), (15535, 30816), (16692, 28680), (17120, 27963), (17208, 27820), (18642, 25680), (18720, 25573), (19120, 25038), (19260, 24856), (20865, 22944), (21510, 22256)]