214902540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2092

約数の個数: 144

約数和(自身を含む): 708664320

約数和(自身を除く): 493761780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2027, 2356, 2790, 2945, 3420, 3534, 4054, 5301, 5580, 5890, 6081, 7068, 8108, 8835, 10135, 10602, 11780, 12162, 17670, 18243, 20270, 21204, 24324, 26505, 30405, 35340, 36486, 38513, 40540, 53010, 60810, 62837, 72972, 77026, 91215, 106020, 115539, 121620, 125674, 154052, 182430, 188511, 192565, 231078, 251348, 314185, 346617, 364860, 377022, 385130, 462156, 565533, 577695, 628370, 693234, 754044, 770260, 942555, 1131066, 1155390, 1193903, 1256740, 1386468, 1733085, 1885110, 2262132, 2310780, 2387806, 2827665, 3466170, 3581709, 3770220, 4775612, 5655330, 5969515, 6932340, 7163418, 10745127, 11310660, 11939030, 14326836, 17908545, 21490254, 23878060, 35817090, 42980508, 53725635, 71634180, 107451270, 214902540]

約数ペア:

[(1, 214902540), (2, 107451270), (3, 71634180), (4, 53725635), (5, 42980508), (6, 35817090), (9, 23878060), (10, 21490254), (12, 17908545), (15, 14326836), (18, 11939030), (19, 11310660), (20, 10745127), (30, 7163418), (31, 6932340), (36, 5969515), (38, 5655330), (45, 4775612), (57, 3770220), (60, 3581709), (62, 3466170), (76, 2827665), (90, 2387806), (93, 2310780), (95, 2262132), (114, 1885110), (124, 1733085), (155, 1386468), (171, 1256740), (180, 1193903), (186, 1155390), (190, 1131066), (228, 942555), (279, 770260), (285, 754044), (310, 693234), (342, 628370), (372, 577695), (380, 565533), (465, 462156), (558, 385130), (570, 377022), (589, 364860), (620, 346617), (684, 314185), (855, 251348), (930, 231078), (1116, 192565), (1140, 188511), (1178, 182430), (1395, 154052), (1710, 125674), (1767, 121620), (1860, 115539), (2027, 106020), (2356, 91215), (2790, 77026), (2945, 72972), (3420, 62837), (3534, 60810), (4054, 53010), (5301, 40540), (5580, 38513), (5890, 36486), (6081, 35340), (7068, 30405), (8108, 26505), (8835, 24324), (10135, 21204), (10602, 20270), (11780, 18243), (12162, 17670)]