212343360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 224

約数和(自身を含む): 719815680

約数和(自身を除く): 507472320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 59, 60, 64, 69, 80, 92, 96, 115, 118, 120, 138, 160, 163, 177, 184, 192, 230, 236, 240, 276, 295, 320, 326, 345, 354, 368, 460, 472, 480, 489, 552, 590, 652, 690, 708, 736, 815, 885, 920, 944, 960, 978, 1104, 1180, 1304, 1357, 1380, 1416, 1472, 1630, 1770, 1840, 1888, 1956, 2208, 2360, 2445, 2608, 2714, 2760, 2832, 3260, 3540, 3680, 3749, 3776, 3912, 4071, 4416, 4720, 4890, 5216, 5428, 5520, 5664, 6520, 6785, 7080, 7360, 7498, 7824, 8142, 9440, 9617, 9780, 10432, 10856, 11040, 11247, 11328, 13040, 13570, 14160, 14996, 15648, 16284, 18745, 18880, 19234, 19560, 20355, 21712, 22080, 22494, 26080, 27140, 28320, 28851, 29992, 31296, 32568, 37490, 38468, 39120, 40710, 43424, 44988, 48085, 52160, 54280, 56235, 56640, 57702, 59984, 65136, 74980, 76936, 78240, 81420, 86848, 89976, 96170, 108560, 112470, 115404, 119968, 130272, 144255, 149960, 153872, 156480, 162840, 179952, 192340, 217120, 221191, 224940, 230808, 239936, 260544, 288510, 299920, 307744, 325680, 359904, 384680, 434240, 442382, 449880, 461616, 577020, 599840, 615488, 651360, 663573, 719808, 769360, 884764, 899760, 923232, 1105955, 1154040, 1199680, 1302720, 1327146, 1538720, 1769528, 1799520, 1846464, 2211910, 2308080, 2654292, 3077440, 3317865, 3539056, 3599040, 4423820, 4616160, 5308584, 6635730, 7078112, 8847640, 9232320, 10617168, 13271460, 14156224, 17695280, 21234336, 26542920, 35390560, 42468672, 53085840, 70781120, 106171680, 212343360]

約数ペア:

[(1, 212343360), (2, 106171680), (3, 70781120), (4, 53085840), (5, 42468672), (6, 35390560), (8, 26542920), (10, 21234336), (12, 17695280), (15, 14156224), (16, 13271460), (20, 10617168), (23, 9232320), (24, 8847640), (30, 7078112), (32, 6635730), (40, 5308584), (46, 4616160), (48, 4423820), (59, 3599040), (60, 3539056), (64, 3317865), (69, 3077440), (80, 2654292), (92, 2308080), (96, 2211910), (115, 1846464), (118, 1799520), (120, 1769528), (138, 1538720), (160, 1327146), (163, 1302720), (177, 1199680), (184, 1154040), (192, 1105955), (230, 923232), (236, 899760), (240, 884764), (276, 769360), (295, 719808), (320, 663573), (326, 651360), (345, 615488), (354, 599840), (368, 577020), (460, 461616), (472, 449880), (480, 442382), (489, 434240), (552, 384680), (590, 359904), (652, 325680), (690, 307744), (708, 299920), (736, 288510), (815, 260544), (885, 239936), (920, 230808), (944, 224940), (960, 221191), (978, 217120), (1104, 192340), (1180, 179952), (1304, 162840), (1357, 156480), (1380, 153872), (1416, 149960), (1472, 144255), (1630, 130272), (1770, 119968), (1840, 115404), (1888, 112470), (1956, 108560), (2208, 96170), (2360, 89976), (2445, 86848), (2608, 81420), (2714, 78240), (2760, 76936), (2832, 74980), (3260, 65136), (3540, 59984), (3680, 57702), (3749, 56640), (3776, 56235), (3912, 54280), (4071, 52160), (4416, 48085), (4720, 44988), (4890, 43424), (5216, 40710), (5428, 39120), (5520, 38468), (5664, 37490), (6520, 32568), (6785, 31296), (7080, 29992), (7360, 28851), (7498, 28320), (7824, 27140), (8142, 26080), (9440, 22494), (9617, 22080), (9780, 21712), (10432, 20355), (10856, 19560), (11040, 19234), (11247, 18880), (11328, 18745), (13040, 16284), (13570, 15648), (14160, 14996)]