239635440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:492

約数の個数: 240

約数和(自身を含む): 891371520

約数和(自身を除く): 651736080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 79, 80, 88, 90, 99, 110, 120, 132, 144, 158, 165, 176, 180, 198, 220, 237, 240, 264, 316, 330, 360, 383, 395, 396, 440, 474, 495, 528, 632, 660, 711, 720, 766, 790, 792, 869, 880, 948, 990, 1149, 1185, 1264, 1320, 1422, 1532, 1580, 1584, 1738, 1896, 1915, 1980, 2298, 2370, 2607, 2640, 2844, 3064, 3160, 3447, 3476, 3555, 3792, 3830, 3960, 4213, 4345, 4596, 4740, 5214, 5688, 5745, 6128, 6320, 6894, 6952, 7110, 7660, 7821, 7920, 8426, 8690, 9192, 9480, 10428, 11376, 11490, 12639, 13035, 13788, 13904, 14220, 15320, 15642, 16852, 17235, 17380, 18384, 18960, 20856, 21065, 22980, 25278, 26070, 27576, 28440, 30257, 30640, 31284, 33704, 34470, 34760, 37917, 39105, 41712, 42130, 45960, 50556, 52140, 55152, 56880, 60514, 62568, 63195, 67408, 68940, 69520, 75834, 78210, 84260, 90771, 91920, 101112, 104280, 121028, 125136, 126390, 137880, 151285, 151668, 156420, 168520, 181542, 189585, 202224, 208560, 242056, 252780, 272313, 275760, 302570, 303336, 312840, 332827, 337040, 363084, 379170, 453855, 484112, 505560, 544626, 605140, 606672, 625680, 665654, 726168, 758340, 907710, 998481, 1011120, 1089252, 1210280, 1331308, 1361565, 1452336, 1516680, 1664135, 1815420, 1996962, 2178504, 2420560, 2662616, 2723130, 2995443, 3033360, 3328270, 3630840, 3993924, 4357008, 4992405, 5325232, 5446260, 5990886, 6656540, 7261680, 7987848, 9984810, 10892520, 11981772, 13313080, 14977215, 15975696, 19969620, 21785040, 23963544, 26626160, 29954430, 39939240, 47927088, 59908860, 79878480, 119817720, 239635440]

約数ペア:

[(1, 239635440), (2, 119817720), (3, 79878480), (4, 59908860), (5, 47927088), (6, 39939240), (8, 29954430), (9, 26626160), (10, 23963544), (11, 21785040), (12, 19969620), (15, 15975696), (16, 14977215), (18, 13313080), (20, 11981772), (22, 10892520), (24, 9984810), (30, 7987848), (33, 7261680), (36, 6656540), (40, 5990886), (44, 5446260), (45, 5325232), (48, 4992405), (55, 4357008), (60, 3993924), (66, 3630840), (72, 3328270), (79, 3033360), (80, 2995443), (88, 2723130), (90, 2662616), (99, 2420560), (110, 2178504), (120, 1996962), (132, 1815420), (144, 1664135), (158, 1516680), (165, 1452336), (176, 1361565), (180, 1331308), (198, 1210280), (220, 1089252), (237, 1011120), (240, 998481), (264, 907710), (316, 758340), (330, 726168), (360, 665654), (383, 625680), (395, 606672), (396, 605140), (440, 544626), (474, 505560), (495, 484112), (528, 453855), (632, 379170), (660, 363084), (711, 337040), (720, 332827), (766, 312840), (790, 303336), (792, 302570), (869, 275760), (880, 272313), (948, 252780), (990, 242056), (1149, 208560), (1185, 202224), (1264, 189585), (1320, 181542), (1422, 168520), (1532, 156420), (1580, 151668), (1584, 151285), (1738, 137880), (1896, 126390), (1915, 125136), (1980, 121028), (2298, 104280), (2370, 101112), (2607, 91920), (2640, 90771), (2844, 84260), (3064, 78210), (3160, 75834), (3447, 69520), (3476, 68940), (3555, 67408), (3792, 63195), (3830, 62568), (3960, 60514), (4213, 56880), (4345, 55152), (4596, 52140), (4740, 50556), (5214, 45960), (5688, 42130), (5745, 41712), (6128, 39105), (6320, 37917), (6894, 34760), (6952, 34470), (7110, 33704), (7660, 31284), (7821, 30640), (7920, 30257), (8426, 28440), (8690, 27576), (9192, 26070), (9480, 25278), (10428, 22980), (11376, 21065), (11490, 20856), (12639, 18960), (13035, 18384), (13788, 17380), (13904, 17235), (14220, 16852), (15320, 15642)]