138845520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 520895232

約数和(自身を除く): 382049712

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, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 99, 110, 120, 132, 141, 144, 165, 176, 180, 188, 198, 220, 235, 240, 264, 282, 330, 360, 373, 376, 396, 423, 440, 470, 495, 517, 528, 564, 660, 705, 720, 746, 752, 792, 846, 880, 940, 990, 1034, 1119, 1128, 1320, 1410, 1492, 1551, 1584, 1692, 1865, 1880, 1980, 2068, 2115, 2238, 2256, 2585, 2640, 2820, 2984, 3102, 3357, 3384, 3730, 3760, 3960, 4103, 4136, 4230, 4476, 4653, 5170, 5595, 5640, 5968, 6204, 6714, 6768, 7460, 7755, 7920, 8206, 8272, 8460, 8952, 9306, 10340, 11190, 11280, 12309, 12408, 13428, 14920, 15510, 16412, 16785, 16920, 17531, 17904, 18612, 20515, 20680, 22380, 23265, 24618, 24816, 26856, 29840, 31020, 32824, 33570, 33840, 35062, 36927, 37224, 41030, 41360, 44760, 46530, 49236, 52593, 53712, 61545, 62040, 65648, 67140, 70124, 73854, 74448, 82060, 87655, 89520, 93060, 98472, 105186, 123090, 124080, 134280, 140248, 147708, 157779, 164120, 175310, 184635, 186120, 192841, 196944, 210372, 246180, 262965, 268560, 280496, 295416, 315558, 328240, 350620, 369270, 372240, 385682, 420744, 492360, 525930, 578523, 590832, 631116, 701240, 738540, 771364, 788895, 841488, 964205, 984720, 1051860, 1157046, 1262232, 1402480, 1477080, 1542728, 1577790, 1735569, 1928410, 2103720, 2314092, 2524464, 2892615, 2954160, 3085456, 3155580, 3471138, 3856820, 4207440, 4628184, 5785230, 6311160, 6942276, 7713640, 8677845, 9256368, 11570460, 12622320, 13884552, 15427280, 17355690, 23140920, 27769104, 34711380, 46281840, 69422760, 138845520]

約数ペア:

[(1, 138845520), (2, 69422760), (3, 46281840), (4, 34711380), (5, 27769104), (6, 23140920), (8, 17355690), (9, 15427280), (10, 13884552), (11, 12622320), (12, 11570460), (15, 9256368), (16, 8677845), (18, 7713640), (20, 6942276), (22, 6311160), (24, 5785230), (30, 4628184), (33, 4207440), (36, 3856820), (40, 3471138), (44, 3155580), (45, 3085456), (47, 2954160), (48, 2892615), (55, 2524464), (60, 2314092), (66, 2103720), (72, 1928410), (80, 1735569), (88, 1577790), (90, 1542728), (94, 1477080), (99, 1402480), (110, 1262232), (120, 1157046), (132, 1051860), (141, 984720), (144, 964205), (165, 841488), (176, 788895), (180, 771364), (188, 738540), (198, 701240), (220, 631116), (235, 590832), (240, 578523), (264, 525930), (282, 492360), (330, 420744), (360, 385682), (373, 372240), (376, 369270), (396, 350620), (423, 328240), (440, 315558), (470, 295416), (495, 280496), (517, 268560), (528, 262965), (564, 246180), (660, 210372), (705, 196944), (720, 192841), (746, 186120), (752, 184635), (792, 175310), (846, 164120), (880, 157779), (940, 147708), (990, 140248), (1034, 134280), (1119, 124080), (1128, 123090), (1320, 105186), (1410, 98472), (1492, 93060), (1551, 89520), (1584, 87655), (1692, 82060), (1865, 74448), (1880, 73854), (1980, 70124), (2068, 67140), (2115, 65648), (2238, 62040), (2256, 61545), (2585, 53712), (2640, 52593), (2820, 49236), (2984, 46530), (3102, 44760), (3357, 41360), (3384, 41030), (3730, 37224), (3760, 36927), (3960, 35062), (4103, 33840), (4136, 33570), (4230, 32824), (4476, 31020), (4653, 29840), (5170, 26856), (5595, 24816), (5640, 24618), (5968, 23265), (6204, 22380), (6714, 20680), (6768, 20515), (7460, 18612), (7755, 17904), (7920, 17531), (8206, 16920), (8272, 16785), (8460, 16412), (8952, 15510), (9306, 14920), (10340, 13428), (11190, 12408), (11280, 12309)]