244420020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1654

約数の個数: 144

約数和(自身を含む): 810875520

約数和(自身を除く): 566455500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 180, 195, 201, 234, 260, 268, 335, 390, 402, 468, 585, 603, 670, 780, 804, 871, 1005, 1170, 1206, 1340, 1559, 1742, 2010, 2340, 2412, 2613, 3015, 3118, 3484, 4020, 4355, 4677, 5226, 6030, 6236, 7795, 7839, 8710, 9354, 10452, 12060, 13065, 14031, 15590, 15678, 17420, 18708, 20267, 23385, 26130, 28062, 31180, 31356, 39195, 40534, 46770, 52260, 56124, 60801, 70155, 78390, 81068, 93540, 101335, 104453, 121602, 140310, 156780, 182403, 202670, 208906, 243204, 280620, 304005, 313359, 364806, 405340, 417812, 522265, 608010, 626718, 729612, 912015, 940077, 1044530, 1216020, 1253436, 1357889, 1566795, 1824030, 1880154, 2089060, 2715778, 3133590, 3648060, 3760308, 4073667, 4700385, 5431556, 6267180, 6789445, 8147334, 9400770, 12221001, 13578890, 16294668, 18801540, 20368335, 24442002, 27157780, 40736670, 48884004, 61105005, 81473340, 122210010, 244420020]

約数ペア:

[(1, 244420020), (2, 122210010), (3, 81473340), (4, 61105005), (5, 48884004), (6, 40736670), (9, 27157780), (10, 24442002), (12, 20368335), (13, 18801540), (15, 16294668), (18, 13578890), (20, 12221001), (26, 9400770), (30, 8147334), (36, 6789445), (39, 6267180), (45, 5431556), (52, 4700385), (60, 4073667), (65, 3760308), (67, 3648060), (78, 3133590), (90, 2715778), (117, 2089060), (130, 1880154), (134, 1824030), (156, 1566795), (180, 1357889), (195, 1253436), (201, 1216020), (234, 1044530), (260, 940077), (268, 912015), (335, 729612), (390, 626718), (402, 608010), (468, 522265), (585, 417812), (603, 405340), (670, 364806), (780, 313359), (804, 304005), (871, 280620), (1005, 243204), (1170, 208906), (1206, 202670), (1340, 182403), (1559, 156780), (1742, 140310), (2010, 121602), (2340, 104453), (2412, 101335), (2613, 93540), (3015, 81068), (3118, 78390), (3484, 70155), (4020, 60801), (4355, 56124), (4677, 52260), (5226, 46770), (6030, 40534), (6236, 39195), (7795, 31356), (7839, 31180), (8710, 28062), (9354, 26130), (10452, 23385), (12060, 20267), (13065, 18708), (14031, 17420), (15590, 15678)]