214998840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{28439}}^1$

素因数の和:28466

約数の個数: 128

約数和(自身を含む): 819072000

約数和(自身を除く): 604073160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 28439, 56878, 85317, 113756, 142195, 170634, 199073, 227512, 255951, 284390, 341268, 398146, 426585, 511902, 568780, 597219, 682536, 767853, 796292, 853170, 995365, 1023804, 1137560, 1194438, 1279755, 1535706, 1592584, 1706340, 1791657, 1990730, 2047608, 2388876, 2559510, 2986095, 3071412, 3412680, 3583314, 3839265, 3981460, 4777752, 5119020, 5374971, 5972190, 6142824, 7166628, 7678530, 7962920, 8958285, 10238040, 10749942, 11944380, 14333256, 15357060, 17916570, 21499884, 23888760, 26874855, 30714120, 35833140, 42999768, 53749710, 71666280, 107499420, 214998840]

約数ペア:

[(1, 214998840), (2, 107499420), (3, 71666280), (4, 53749710), (5, 42999768), (6, 35833140), (7, 30714120), (8, 26874855), (9, 23888760), (10, 21499884), (12, 17916570), (14, 15357060), (15, 14333256), (18, 11944380), (20, 10749942), (21, 10238040), (24, 8958285), (27, 7962920), (28, 7678530), (30, 7166628), (35, 6142824), (36, 5972190), (40, 5374971), (42, 5119020), (45, 4777752), (54, 3981460), (56, 3839265), (60, 3583314), (63, 3412680), (70, 3071412), (72, 2986095), (84, 2559510), (90, 2388876), (105, 2047608), (108, 1990730), (120, 1791657), (126, 1706340), (135, 1592584), (140, 1535706), (168, 1279755), (180, 1194438), (189, 1137560), (210, 1023804), (216, 995365), (252, 853170), (270, 796292), (280, 767853), (315, 682536), (360, 597219), (378, 568780), (420, 511902), (504, 426585), (540, 398146), (630, 341268), (756, 284390), (840, 255951), (945, 227512), (1080, 199073), (1260, 170634), (1512, 142195), (1890, 113756), (2520, 85317), (3780, 56878), (7560, 28439)]