378168960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 256

約数和(自身を含む): 1319472000

約数和(自身を除く): 941303040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 109, 120, 128, 130, 139, 156, 160, 192, 195, 208, 218, 240, 260, 278, 312, 320, 327, 384, 390, 416, 417, 436, 480, 520, 545, 556, 624, 640, 654, 695, 780, 832, 834, 872, 960, 1040, 1090, 1112, 1248, 1308, 1390, 1417, 1560, 1635, 1664, 1668, 1744, 1807, 1920, 2080, 2085, 2180, 2224, 2496, 2616, 2780, 2834, 3120, 3270, 3336, 3488, 3614, 4160, 4170, 4251, 4360, 4448, 4992, 5232, 5421, 5560, 5668, 6240, 6540, 6672, 6976, 7085, 7228, 8320, 8340, 8502, 8720, 8896, 9035, 10464, 10842, 11120, 11336, 12480, 13080, 13344, 13952, 14170, 14456, 15151, 16680, 17004, 17440, 17792, 18070, 20928, 21255, 21684, 22240, 22672, 24960, 26160, 26688, 27105, 28340, 28912, 30302, 33360, 34008, 34880, 36140, 41856, 42510, 43368, 44480, 45344, 45453, 52320, 53376, 54210, 56680, 57824, 60604, 66720, 68016, 69760, 72280, 75755, 85020, 86736, 88960, 90688, 90906, 104640, 108420, 113360, 115648, 121208, 133440, 136032, 144560, 151510, 170040, 173472, 181376, 181812, 196963, 209280, 216840, 226720, 227265, 231296, 242416, 266880, 272064, 289120, 303020, 340080, 346944, 363624, 393926, 433680, 453440, 454530, 484832, 544128, 578240, 590889, 606040, 680160, 693888, 727248, 787852, 867360, 906880, 909060, 969664, 984815, 1156480, 1181778, 1212080, 1360320, 1454496, 1575704, 1734720, 1818120, 1939328, 1969630, 2363556, 2424160, 2720640, 2908992, 2954445, 3151408, 3469440, 3636240, 3939260, 4727112, 4848320, 5817984, 5908890, 6302816, 7272480, 7878520, 9454224, 9696640, 11817780, 12605632, 14544960, 15757040, 18908448, 23635560, 25211264, 29089920, 31514080, 37816896, 47271120, 63028160, 75633792, 94542240, 126056320, 189084480, 378168960]

約数ペア:

[(1, 378168960), (2, 189084480), (3, 126056320), (4, 94542240), (5, 75633792), (6, 63028160), (8, 47271120), (10, 37816896), (12, 31514080), (13, 29089920), (15, 25211264), (16, 23635560), (20, 18908448), (24, 15757040), (26, 14544960), (30, 12605632), (32, 11817780), (39, 9696640), (40, 9454224), (48, 7878520), (52, 7272480), (60, 6302816), (64, 5908890), (65, 5817984), (78, 4848320), (80, 4727112), (96, 3939260), (104, 3636240), (109, 3469440), (120, 3151408), (128, 2954445), (130, 2908992), (139, 2720640), (156, 2424160), (160, 2363556), (192, 1969630), (195, 1939328), (208, 1818120), (218, 1734720), (240, 1575704), (260, 1454496), (278, 1360320), (312, 1212080), (320, 1181778), (327, 1156480), (384, 984815), (390, 969664), (416, 909060), (417, 906880), (436, 867360), (480, 787852), (520, 727248), (545, 693888), (556, 680160), (624, 606040), (640, 590889), (654, 578240), (695, 544128), (780, 484832), (832, 454530), (834, 453440), (872, 433680), (960, 393926), (1040, 363624), (1090, 346944), (1112, 340080), (1248, 303020), (1308, 289120), (1390, 272064), (1417, 266880), (1560, 242416), (1635, 231296), (1664, 227265), (1668, 226720), (1744, 216840), (1807, 209280), (1920, 196963), (2080, 181812), (2085, 181376), (2180, 173472), (2224, 170040), (2496, 151510), (2616, 144560), (2780, 136032), (2834, 133440), (3120, 121208), (3270, 115648), (3336, 113360), (3488, 108420), (3614, 104640), (4160, 90906), (4170, 90688), (4251, 88960), (4360, 86736), (4448, 85020), (4992, 75755), (5232, 72280), (5421, 69760), (5560, 68016), (5668, 66720), (6240, 60604), (6540, 57824), (6672, 56680), (6976, 54210), (7085, 53376), (7228, 52320), (8320, 45453), (8340, 45344), (8502, 44480), (8720, 43368), (8896, 42510), (9035, 41856), (10464, 36140), (10842, 34880), (11120, 34008), (11336, 33360), (12480, 30302), (13080, 28912), (13344, 28340), (13952, 27105), (14170, 26688), (14456, 26160), (15151, 24960), (16680, 22672), (17004, 22240), (17440, 21684), (17792, 21255), (18070, 20928)]