72326940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 239514912

約数和(自身を除く): 167187972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 105, 140, 146, 147, 196, 210, 219, 245, 292, 294, 337, 365, 420, 438, 490, 511, 588, 674, 730, 735, 876, 980, 1011, 1022, 1095, 1348, 1460, 1470, 1533, 1685, 2022, 2044, 2190, 2359, 2555, 2940, 3066, 3370, 3577, 4044, 4380, 4718, 5055, 5110, 6132, 6740, 7077, 7154, 7665, 9436, 10110, 10220, 10731, 11795, 14154, 14308, 15330, 16513, 17885, 20220, 21462, 23590, 24601, 28308, 30660, 33026, 35385, 35770, 42924, 47180, 49202, 49539, 53655, 66052, 70770, 71540, 73803, 82565, 98404, 99078, 107310, 123005, 141540, 147606, 165130, 172207, 198156, 214620, 246010, 247695, 295212, 330260, 344414, 369015, 492020, 495390, 516621, 688828, 738030, 861035, 990780, 1033242, 1205449, 1476060, 1722070, 2066484, 2410898, 2583105, 3444140, 3616347, 4821796, 5166210, 6027245, 7232694, 10332420, 12054490, 14465388, 18081735, 24108980, 36163470, 72326940]

約数ペア:

[(1, 72326940), (2, 36163470), (3, 24108980), (4, 18081735), (5, 14465388), (6, 12054490), (7, 10332420), (10, 7232694), (12, 6027245), (14, 5166210), (15, 4821796), (20, 3616347), (21, 3444140), (28, 2583105), (30, 2410898), (35, 2066484), (42, 1722070), (49, 1476060), (60, 1205449), (70, 1033242), (73, 990780), (84, 861035), (98, 738030), (105, 688828), (140, 516621), (146, 495390), (147, 492020), (196, 369015), (210, 344414), (219, 330260), (245, 295212), (292, 247695), (294, 246010), (337, 214620), (365, 198156), (420, 172207), (438, 165130), (490, 147606), (511, 141540), (588, 123005), (674, 107310), (730, 99078), (735, 98404), (876, 82565), (980, 73803), (1011, 71540), (1022, 70770), (1095, 66052), (1348, 53655), (1460, 49539), (1470, 49202), (1533, 47180), (1685, 42924), (2022, 35770), (2044, 35385), (2190, 33026), (2359, 30660), (2555, 28308), (2940, 24601), (3066, 23590), (3370, 21462), (3577, 20220), (4044, 17885), (4380, 16513), (4718, 15330), (5055, 14308), (5110, 14154), (6132, 11795), (6740, 10731), (7077, 10220), (7154, 10110), (7665, 9436)]