2147948880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2554

約数の個数: 320

約数和(自身を含む): 8481742848

約数和(自身を除く): 6333793968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 47, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 94, 105, 110, 112, 120, 132, 140, 141, 154, 165, 168, 176, 188, 210, 220, 231, 235, 240, 264, 280, 282, 308, 329, 330, 336, 376, 385, 420, 440, 462, 470, 517, 528, 560, 564, 616, 658, 660, 705, 752, 770, 840, 880, 924, 940, 987, 1034, 1128, 1155, 1232, 1316, 1320, 1410, 1540, 1551, 1645, 1680, 1848, 1880, 1974, 2068, 2256, 2310, 2473, 2585, 2632, 2640, 2820, 3080, 3102, 3290, 3619, 3696, 3760, 3948, 4136, 4620, 4935, 4946, 5170, 5264, 5640, 6160, 6204, 6580, 7238, 7419, 7755, 7896, 8272, 9240, 9870, 9892, 10340, 10857, 11280, 12365, 12408, 13160, 14476, 14838, 15510, 15792, 17311, 18095, 18480, 19740, 19784, 20680, 21714, 24730, 24816, 26320, 27203, 28952, 29676, 31020, 34622, 36190, 37095, 39480, 39568, 41360, 43428, 49460, 51933, 54285, 54406, 57904, 59352, 62040, 69244, 72380, 74190, 78960, 81609, 86555, 86856, 98920, 103866, 108570, 108812, 116231, 118704, 124080, 136015, 138488, 144760, 148380, 163218, 173110, 173712, 190421, 197840, 207732, 217140, 217624, 232462, 259665, 272030, 276976, 289520, 296760, 326436, 346220, 348693, 380842, 408045, 415464, 434280, 435248, 464924, 519330, 544060, 571263, 581155, 593520, 652872, 692440, 697386, 761684, 813617, 816090, 830928, 868560, 929848, 952105, 1038660, 1088120, 1142526, 1162310, 1278541, 1305744, 1384880, 1394772, 1523368, 1627234, 1632180, 1743465, 1859696, 1904210, 2077320, 2176240, 2285052, 2324620, 2440851, 2557082, 2789544, 2856315, 3046736, 3254468, 3264360, 3486930, 3808420, 3835623, 4068085, 4154640, 4570104, 4649240, 4881702, 5114164, 5579088, 5712630, 6392705, 6508936, 6528720, 6973860, 7616840, 7671246, 8136170, 8949787, 9140208, 9298480, 9763404, 10228328, 11425260, 12204255, 12785410, 13017872, 13947720, 15233680, 15342492, 16272340, 17899574, 19178115, 19526808, 20456656, 22850520, 24408510, 25570820, 26849361, 27895440, 30684984, 32544680, 35799148, 38356230, 39053616, 44748935, 45701040, 48817020, 51141640, 53698722, 61369968, 65089360, 71598296, 76712460, 89497870, 97634040, 102283280, 107397444, 134246805, 143196592, 153424920, 178995740, 195268080, 214794888, 268493610, 306849840, 357991480, 429589776, 536987220, 715982960, 1073974440, 2147948880]

約数ペア:

[(1, 2147948880), (2, 1073974440), (3, 715982960), (4, 536987220), (5, 429589776), (6, 357991480), (7, 306849840), (8, 268493610), (10, 214794888), (11, 195268080), (12, 178995740), (14, 153424920), (15, 143196592), (16, 134246805), (20, 107397444), (21, 102283280), (22, 97634040), (24, 89497870), (28, 76712460), (30, 71598296), (33, 65089360), (35, 61369968), (40, 53698722), (42, 51141640), (44, 48817020), (47, 45701040), (48, 44748935), (55, 39053616), (56, 38356230), (60, 35799148), (66, 32544680), (70, 30684984), (77, 27895440), (80, 26849361), (84, 25570820), (88, 24408510), (94, 22850520), (105, 20456656), (110, 19526808), (112, 19178115), (120, 17899574), (132, 16272340), (140, 15342492), (141, 15233680), (154, 13947720), (165, 13017872), (168, 12785410), (176, 12204255), (188, 11425260), (210, 10228328), (220, 9763404), (231, 9298480), (235, 9140208), (240, 8949787), (264, 8136170), (280, 7671246), (282, 7616840), (308, 6973860), (329, 6528720), (330, 6508936), (336, 6392705), (376, 5712630), (385, 5579088), (420, 5114164), (440, 4881702), (462, 4649240), (470, 4570104), (517, 4154640), (528, 4068085), (560, 3835623), (564, 3808420), (616, 3486930), (658, 3264360), (660, 3254468), (705, 3046736), (752, 2856315), (770, 2789544), (840, 2557082), (880, 2440851), (924, 2324620), (940, 2285052), (987, 2176240), (1034, 2077320), (1128, 1904210), (1155, 1859696), (1232, 1743465), (1316, 1632180), (1320, 1627234), (1410, 1523368), (1540, 1394772), (1551, 1384880), (1645, 1305744), (1680, 1278541), (1848, 1162310), (1880, 1142526), (1974, 1088120), (2068, 1038660), (2256, 952105), (2310, 929848), (2473, 868560), (2585, 830928), (2632, 816090), (2640, 813617), (2820, 761684), (3080, 697386), (3102, 692440), (3290, 652872), (3619, 593520), (3696, 581155), (3760, 571263), (3948, 544060), (4136, 519330), (4620, 464924), (4935, 435248), (4946, 434280), (5170, 415464), (5264, 408045), (5640, 380842), (6160, 348693), (6204, 346220), (6580, 326436), (7238, 296760), (7419, 289520), (7755, 276976), (7896, 272030), (8272, 259665), (9240, 232462), (9870, 217624), (9892, 217140), (10340, 207732), (10857, 197840), (11280, 190421), (12365, 173712), (12408, 173110), (13160, 163218), (14476, 148380), (14838, 144760), (15510, 138488), (15792, 136015), (17311, 124080), (18095, 118704), (18480, 116231), (19740, 108812), (19784, 108570), (20680, 103866), (21714, 98920), (24730, 86856), (24816, 86555), (26320, 81609), (27203, 78960), (28952, 74190), (29676, 72380), (31020, 69244), (34622, 62040), (36190, 59352), (37095, 57904), (39480, 54406), (39568, 54285), (41360, 51933), (43428, 49460)]