239363280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 240

約数和(自身を含む): 877443840

約数和(自身を除く): 638080560

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, 107, 117, 120, 130, 144, 156, 180, 195, 208, 214, 234, 239, 240, 260, 312, 321, 360, 390, 428, 468, 478, 520, 535, 585, 624, 642, 717, 720, 780, 856, 936, 956, 963, 1040, 1070, 1170, 1195, 1284, 1391, 1434, 1560, 1605, 1712, 1872, 1912, 1926, 2140, 2151, 2340, 2390, 2568, 2782, 2868, 3107, 3120, 3210, 3585, 3824, 3852, 4173, 4280, 4302, 4680, 4780, 4815, 5136, 5564, 5736, 6214, 6420, 6955, 7170, 7704, 8346, 8560, 8604, 9321, 9360, 9560, 9630, 10755, 11128, 11472, 12428, 12519, 12840, 13910, 14340, 15408, 15535, 16692, 17208, 18642, 19120, 19260, 20865, 21510, 22256, 24856, 25038, 25573, 25680, 27820, 27963, 28680, 31070, 33384, 34416, 37284, 38520, 41730, 43020, 46605, 49712, 50076, 51146, 55640, 55926, 57360, 62140, 62595, 66768, 74568, 76719, 77040, 83460, 86040, 93210, 100152, 102292, 111280, 111852, 124280, 125190, 127865, 139815, 149136, 153438, 166920, 172080, 186420, 200304, 204584, 223704, 230157, 248560, 250380, 255730, 279630, 306876, 332449, 333840, 372840, 383595, 409168, 447408, 460314, 500760, 511460, 559260, 613752, 664898, 745680, 767190, 920628, 997347, 1001520, 1022920, 1118520, 1150785, 1227504, 1329796, 1534380, 1662245, 1841256, 1994694, 2045840, 2237040, 2301570, 2659592, 2992041, 3068760, 3324490, 3682512, 3989388, 4603140, 4986735, 5319184, 5984082, 6137520, 6648980, 7978776, 9206280, 9973470, 11968164, 13297960, 14960205, 15957552, 18412560, 19946940, 23936328, 26595920, 29920410, 39893880, 47872656, 59840820, 79787760, 119681640, 239363280]

約数ペア:

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