214639680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9721}}^1$

素因数の和:9764

約数の個数: 112

約数和(自身を含む): 711183744

約数和(自身を除く): 496544064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 9721, 11040, 19442, 22080, 29163, 38884, 48605, 58326, 77768, 97210, 116652, 145815, 155536, 194420, 223583, 233304, 291630, 311072, 388840, 447166, 466608, 583260, 622144, 670749, 777680, 894332, 933216, 1117915, 1166520, 1341498, 1555360, 1788664, 1866432, 2235830, 2333040, 2682996, 3110720, 3353745, 3577328, 4471660, 4666080, 5365992, 6707490, 7154656, 8943320, 9332160, 10731984, 13414980, 14309312, 17886640, 21463968, 26829960, 35773280, 42927936, 53659920, 71546560, 107319840, 214639680]

約数ペア:

[(1, 214639680), (2, 107319840), (3, 71546560), (4, 53659920), (5, 42927936), (6, 35773280), (8, 26829960), (10, 21463968), (12, 17886640), (15, 14309312), (16, 13414980), (20, 10731984), (23, 9332160), (24, 8943320), (30, 7154656), (32, 6707490), (40, 5365992), (46, 4666080), (48, 4471660), (60, 3577328), (64, 3353745), (69, 3110720), (80, 2682996), (92, 2333040), (96, 2235830), (115, 1866432), (120, 1788664), (138, 1555360), (160, 1341498), (184, 1166520), (192, 1117915), (230, 933216), (240, 894332), (276, 777680), (320, 670749), (345, 622144), (368, 583260), (460, 466608), (480, 447166), (552, 388840), (690, 311072), (736, 291630), (920, 233304), (960, 223583), (1104, 194420), (1380, 155536), (1472, 145815), (1840, 116652), (2208, 97210), (2760, 77768), (3680, 58326), (4416, 48605), (5520, 38884), (7360, 29163), (9721, 22080), (11040, 19442)]