275910180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7219}}^1$

素因数の和:7258

約数の個数: 144

約数和(自身を含む): 967942080

約数和(自身を除く): 692031900

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, 7219, 7644, 9555, 12740, 14438, 19110, 21657, 28876, 36095, 38220, 43314, 50533, 72190, 86628, 93847, 101066, 108285, 144380, 151599, 187694, 202132, 216570, 252665, 281541, 303198, 353731, 375388, 433140, 469235, 505330, 563082, 606396, 656929, 707462, 757995, 938470, 1010660, 1061193, 1126164, 1313858, 1407705, 1414924, 1515990, 1768655, 1876940, 1970787, 2122386, 2627716, 2815410, 3031980, 3284645, 3537310, 3941574, 4244772, 4598503, 5305965, 5630820, 6569290, 7074620, 7883148, 9197006, 9853935, 10611930, 13138580, 13795509, 18394012, 19707870, 21223860, 22992515, 27591018, 39415740, 45985030, 55182036, 68977545, 91970060, 137955090, 275910180]

約数ペア:

[(1, 275910180), (2, 137955090), (3, 91970060), (4, 68977545), (5, 55182036), (6, 45985030), (7, 39415740), (10, 27591018), (12, 22992515), (13, 21223860), (14, 19707870), (15, 18394012), (20, 13795509), (21, 13138580), (26, 10611930), (28, 9853935), (30, 9197006), (35, 7883148), (39, 7074620), (42, 6569290), (49, 5630820), (52, 5305965), (60, 4598503), (65, 4244772), (70, 3941574), (78, 3537310), (84, 3284645), (91, 3031980), (98, 2815410), (105, 2627716), (130, 2122386), (140, 1970787), (147, 1876940), (156, 1768655), (182, 1515990), (195, 1414924), (196, 1407705), (210, 1313858), (245, 1126164), (260, 1061193), (273, 1010660), (294, 938470), (364, 757995), (390, 707462), (420, 656929), (455, 606396), (490, 563082), (546, 505330), (588, 469235), (637, 433140), (735, 375388), (780, 353731), (910, 303198), (980, 281541), (1092, 252665), (1274, 216570), (1365, 202132), (1470, 187694), (1820, 151599), (1911, 144380), (2548, 108285), (2730, 101066), (2940, 93847), (3185, 86628), (3822, 72190), (5460, 50533), (6370, 43314), (7219, 38220), (7644, 36095), (9555, 28876), (12740, 21657), (14438, 19110)]