1571502080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 3906924840

約数和(自身を除く): 2335422760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 83, 86, 128, 160, 166, 172, 215, 256, 320, 332, 344, 415, 430, 512, 640, 664, 688, 830, 860, 1024, 1280, 1328, 1376, 1660, 1720, 1849, 2048, 2560, 2656, 2752, 3320, 3440, 3569, 3698, 5120, 5312, 5504, 6640, 6880, 7138, 7396, 9245, 10240, 10624, 11008, 13280, 13760, 14276, 14792, 17845, 18490, 21248, 22016, 26560, 27520, 28552, 29584, 35690, 36980, 42496, 44032, 53120, 55040, 57104, 59168, 71380, 73960, 84992, 88064, 106240, 110080, 114208, 118336, 142760, 147920, 153467, 169984, 212480, 220160, 228416, 236672, 285520, 295840, 306934, 424960, 440320, 456832, 473344, 571040, 591680, 613868, 767335, 849920, 913664, 946688, 1142080, 1183360, 1227736, 1534670, 1827328, 1893376, 2284160, 2366720, 2455472, 3069340, 3654656, 3786752, 4568320, 4733440, 4910944, 6138680, 7309312, 9136640, 9466880, 9821888, 12277360, 18273280, 18933760, 19643776, 24554720, 36546560, 39287552, 49109440, 78575104, 98218880, 157150208, 196437760, 314300416, 392875520, 785751040, 1571502080]

約数ペア:

[(1, 1571502080), (2, 785751040), (4, 392875520), (5, 314300416), (8, 196437760), (10, 157150208), (16, 98218880), (20, 78575104), (32, 49109440), (40, 39287552), (43, 36546560), (64, 24554720), (80, 19643776), (83, 18933760), (86, 18273280), (128, 12277360), (160, 9821888), (166, 9466880), (172, 9136640), (215, 7309312), (256, 6138680), (320, 4910944), (332, 4733440), (344, 4568320), (415, 3786752), (430, 3654656), (512, 3069340), (640, 2455472), (664, 2366720), (688, 2284160), (830, 1893376), (860, 1827328), (1024, 1534670), (1280, 1227736), (1328, 1183360), (1376, 1142080), (1660, 946688), (1720, 913664), (1849, 849920), (2048, 767335), (2560, 613868), (2656, 591680), (2752, 571040), (3320, 473344), (3440, 456832), (3569, 440320), (3698, 424960), (5120, 306934), (5312, 295840), (5504, 285520), (6640, 236672), (6880, 228416), (7138, 220160), (7396, 212480), (9245, 169984), (10240, 153467), (10624, 147920), (11008, 142760), (13280, 118336), (13760, 114208), (14276, 110080), (14792, 106240), (17845, 88064), (18490, 84992), (21248, 73960), (22016, 71380), (26560, 59168), (27520, 57104), (28552, 55040), (29584, 53120), (35690, 44032), (36980, 42496)]