214520640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{619}}^1$

素因数の和:677

約数の個数: 168

約数和(自身を含む): 719998560

約数和(自身を除く): 505477920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 361, 380, 456, 480, 570, 608, 619, 722, 760, 912, 960, 1083, 1140, 1216, 1238, 1444, 1520, 1805, 1824, 1857, 2166, 2280, 2476, 2888, 3040, 3095, 3610, 3648, 3714, 4332, 4560, 4952, 5415, 5776, 6080, 6190, 7220, 7428, 8664, 9120, 9285, 9904, 10830, 11552, 11761, 12380, 14440, 14856, 17328, 18240, 18570, 19808, 21660, 23104, 23522, 24760, 28880, 29712, 34656, 35283, 37140, 39616, 43320, 47044, 49520, 57760, 58805, 59424, 69312, 70566, 74280, 86640, 94088, 99040, 115520, 117610, 118848, 141132, 148560, 173280, 176415, 188176, 198080, 223459, 235220, 282264, 297120, 346560, 352830, 376352, 446918, 470440, 564528, 594240, 670377, 705660, 752704, 893836, 940880, 1117295, 1129056, 1340754, 1411320, 1787672, 1881760, 2234590, 2258112, 2681508, 2822640, 3351885, 3575344, 3763520, 4469180, 5363016, 5645280, 6703770, 7150688, 8938360, 10726032, 11290560, 13407540, 14301376, 17876720, 21452064, 26815080, 35753440, 42904128, 53630160, 71506880, 107260320, 214520640]

約数ペア:

[(1, 214520640), (2, 107260320), (3, 71506880), (4, 53630160), (5, 42904128), (6, 35753440), (8, 26815080), (10, 21452064), (12, 17876720), (15, 14301376), (16, 13407540), (19, 11290560), (20, 10726032), (24, 8938360), (30, 7150688), (32, 6703770), (38, 5645280), (40, 5363016), (48, 4469180), (57, 3763520), (60, 3575344), (64, 3351885), (76, 2822640), (80, 2681508), (95, 2258112), (96, 2234590), (114, 1881760), (120, 1787672), (152, 1411320), (160, 1340754), (190, 1129056), (192, 1117295), (228, 940880), (240, 893836), (285, 752704), (304, 705660), (320, 670377), (361, 594240), (380, 564528), (456, 470440), (480, 446918), (570, 376352), (608, 352830), (619, 346560), (722, 297120), (760, 282264), (912, 235220), (960, 223459), (1083, 198080), (1140, 188176), (1216, 176415), (1238, 173280), (1444, 148560), (1520, 141132), (1805, 118848), (1824, 117610), (1857, 115520), (2166, 99040), (2280, 94088), (2476, 86640), (2888, 74280), (3040, 70566), (3095, 69312), (3610, 59424), (3648, 58805), (3714, 57760), (4332, 49520), (4560, 47044), (4952, 43320), (5415, 39616), (5776, 37140), (6080, 35283), (6190, 34656), (7220, 29712), (7428, 28880), (8664, 24760), (9120, 23522), (9285, 23104), (9904, 21660), (10830, 19808), (11552, 18570), (11761, 18240), (12380, 17328), (14440, 14856)]