212344960

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:738

約数の個数: 128

約数和(自身を含む): 556858800

約数和(自身を除く): 344513840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 232, 272, 290, 320, 340, 464, 493, 544, 580, 640, 673, 680, 928, 986, 1088, 1160, 1346, 1360, 1856, 1972, 2176, 2320, 2465, 2692, 2720, 3365, 3712, 3944, 4640, 4930, 5384, 5440, 6730, 7888, 9280, 9860, 10768, 10880, 11441, 13460, 15776, 18560, 19517, 19720, 21536, 22882, 26920, 31552, 39034, 39440, 43072, 45764, 53840, 57205, 63104, 78068, 78880, 86144, 91528, 97585, 107680, 114410, 156136, 157760, 183056, 195170, 215360, 228820, 312272, 315520, 331789, 366112, 390340, 430720, 457640, 624544, 663578, 732224, 780680, 915280, 1249088, 1327156, 1464448, 1561360, 1658945, 1830560, 2498176, 2654312, 3122720, 3317890, 3661120, 5308624, 6245440, 6635780, 7322240, 10617248, 12490880, 13271560, 21234496, 26543120, 42468992, 53086240, 106172480, 212344960]

約数ペア:

[(1, 212344960), (2, 106172480), (4, 53086240), (5, 42468992), (8, 26543120), (10, 21234496), (16, 13271560), (17, 12490880), (20, 10617248), (29, 7322240), (32, 6635780), (34, 6245440), (40, 5308624), (58, 3661120), (64, 3317890), (68, 3122720), (80, 2654312), (85, 2498176), (116, 1830560), (128, 1658945), (136, 1561360), (145, 1464448), (160, 1327156), (170, 1249088), (232, 915280), (272, 780680), (290, 732224), (320, 663578), (340, 624544), (464, 457640), (493, 430720), (544, 390340), (580, 366112), (640, 331789), (673, 315520), (680, 312272), (928, 228820), (986, 215360), (1088, 195170), (1160, 183056), (1346, 157760), (1360, 156136), (1856, 114410), (1972, 107680), (2176, 97585), (2320, 91528), (2465, 86144), (2692, 78880), (2720, 78068), (3365, 63104), (3712, 57205), (3944, 53840), (4640, 45764), (4930, 43072), (5384, 39440), (5440, 39034), (6730, 31552), (7888, 26920), (9280, 22882), (9860, 21536), (10768, 19720), (10880, 19517), (11441, 18560), (13460, 15776)]