155447370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 128

約数和(自身を含む): 453761280

約数和(自身を除く): 298313910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 67, 78, 90, 117, 130, 134, 135, 195, 201, 234, 270, 335, 351, 390, 402, 585, 603, 661, 670, 702, 871, 1005, 1170, 1206, 1322, 1742, 1755, 1809, 1983, 2010, 2613, 3015, 3305, 3510, 3618, 3966, 4355, 5226, 5949, 6030, 6610, 7839, 8593, 8710, 9045, 9915, 11898, 13065, 15678, 17186, 17847, 18090, 19830, 23517, 25779, 26130, 29745, 35694, 39195, 42965, 44287, 47034, 51558, 59490, 77337, 78390, 85930, 88574, 89235, 117585, 128895, 132861, 154674, 178470, 221435, 232011, 235170, 257790, 265722, 386685, 398583, 442870, 464022, 575731, 664305, 773370, 797166, 1151462, 1160055, 1195749, 1328610, 1727193, 1992915, 2320110, 2391498, 2878655, 3454386, 3985830, 5181579, 5757310, 5978745, 8635965, 10363158, 11957490, 15544737, 17271930, 25907895, 31089474, 51815790, 77723685, 155447370]

約数ペア:

[(1, 155447370), (2, 77723685), (3, 51815790), (5, 31089474), (6, 25907895), (9, 17271930), (10, 15544737), (13, 11957490), (15, 10363158), (18, 8635965), (26, 5978745), (27, 5757310), (30, 5181579), (39, 3985830), (45, 3454386), (54, 2878655), (65, 2391498), (67, 2320110), (78, 1992915), (90, 1727193), (117, 1328610), (130, 1195749), (134, 1160055), (135, 1151462), (195, 797166), (201, 773370), (234, 664305), (270, 575731), (335, 464022), (351, 442870), (390, 398583), (402, 386685), (585, 265722), (603, 257790), (661, 235170), (670, 232011), (702, 221435), (871, 178470), (1005, 154674), (1170, 132861), (1206, 128895), (1322, 117585), (1742, 89235), (1755, 88574), (1809, 85930), (1983, 78390), (2010, 77337), (2613, 59490), (3015, 51558), (3305, 47034), (3510, 44287), (3618, 42965), (3966, 39195), (4355, 35694), (5226, 29745), (5949, 26130), (6030, 25779), (6610, 23517), (7839, 19830), (8593, 18090), (8710, 17847), (9045, 17186), (9915, 15678), (11898, 13065)]