299683020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7841}}^1$

素因数の和:7880

約数の個数: 144

約数和(自身を含む): 1051329888

約数和(自身を除く): 751646868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 7841, 9555, 12740, 15682, 19110, 23523, 31364, 38220, 39205, 47046, 54887, 78410, 94092, 101933, 109774, 117615, 156820, 164661, 203866, 219548, 235230, 274435, 305799, 329322, 384209, 407732, 470460, 509665, 548870, 611598, 658644, 713531, 768418, 823305, 1019330, 1097740, 1152627, 1223196, 1427062, 1528995, 1536836, 1646610, 1921045, 2038660, 2140593, 2305254, 2854124, 3057990, 3293220, 3567655, 3842090, 4281186, 4610508, 4994717, 5763135, 6115980, 7135310, 7684180, 8562372, 9989434, 10702965, 11526270, 14270620, 14984151, 19978868, 21405930, 23052540, 24973585, 29968302, 42811860, 49947170, 59936604, 74920755, 99894340, 149841510, 299683020]

約数ペア:

[(1, 299683020), (2, 149841510), (3, 99894340), (4, 74920755), (5, 59936604), (6, 49947170), (7, 42811860), (10, 29968302), (12, 24973585), (13, 23052540), (14, 21405930), (15, 19978868), (20, 14984151), (21, 14270620), (26, 11526270), (28, 10702965), (30, 9989434), (35, 8562372), (39, 7684180), (42, 7135310), (49, 6115980), (52, 5763135), (60, 4994717), (65, 4610508), (70, 4281186), (78, 3842090), (84, 3567655), (91, 3293220), (98, 3057990), (105, 2854124), (130, 2305254), (140, 2140593), (147, 2038660), (156, 1921045), (182, 1646610), (195, 1536836), (196, 1528995), (210, 1427062), (245, 1223196), (260, 1152627), (273, 1097740), (294, 1019330), (364, 823305), (390, 768418), (420, 713531), (455, 658644), (490, 611598), (546, 548870), (588, 509665), (637, 470460), (735, 407732), (780, 384209), (910, 329322), (980, 305799), (1092, 274435), (1274, 235230), (1365, 219548), (1470, 203866), (1820, 164661), (1911, 156820), (2548, 117615), (2730, 109774), (2940, 101933), (3185, 94092), (3822, 78410), (5460, 54887), (6370, 47046), (7644, 39205), (7841, 38220), (9555, 31364), (12740, 23523), (15682, 19110)]