181329330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 540868608

約数和(自身を除く): 359539278

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 127, 130, 182, 195, 210, 254, 273, 381, 390, 455, 523, 546, 635, 762, 889, 910, 1046, 1270, 1365, 1569, 1651, 1778, 1905, 2615, 2667, 2730, 3138, 3302, 3661, 3810, 4445, 4953, 5230, 5334, 6799, 7322, 7845, 8255, 8890, 9906, 10983, 11557, 13335, 13598, 15690, 16510, 18305, 20397, 21966, 23114, 24765, 26670, 33995, 34671, 36610, 40794, 47593, 49530, 54915, 57785, 66421, 67990, 69342, 95186, 101985, 109830, 115570, 132842, 142779, 173355, 199263, 203970, 237965, 285558, 332105, 346710, 398526, 464947, 475930, 664210, 713895, 863473, 929894, 996315, 1394841, 1427790, 1726946, 1992630, 2324735, 2590419, 2789682, 4317365, 4649470, 5180838, 6044311, 6974205, 8634730, 12088622, 12952095, 13948410, 18132933, 25904190, 30221555, 36265866, 60443110, 90664665, 181329330]

約数ペア:

[(1, 181329330), (2, 90664665), (3, 60443110), (5, 36265866), (6, 30221555), (7, 25904190), (10, 18132933), (13, 13948410), (14, 12952095), (15, 12088622), (21, 8634730), (26, 6974205), (30, 6044311), (35, 5180838), (39, 4649470), (42, 4317365), (65, 2789682), (70, 2590419), (78, 2324735), (91, 1992630), (105, 1726946), (127, 1427790), (130, 1394841), (182, 996315), (195, 929894), (210, 863473), (254, 713895), (273, 664210), (381, 475930), (390, 464947), (455, 398526), (523, 346710), (546, 332105), (635, 285558), (762, 237965), (889, 203970), (910, 199263), (1046, 173355), (1270, 142779), (1365, 132842), (1569, 115570), (1651, 109830), (1778, 101985), (1905, 95186), (2615, 69342), (2667, 67990), (2730, 66421), (3138, 57785), (3302, 54915), (3661, 49530), (3810, 47593), (4445, 40794), (4953, 36610), (5230, 34671), (5334, 33995), (6799, 26670), (7322, 24765), (7845, 23114), (8255, 21966), (8890, 20397), (9906, 18305), (10983, 16510), (11557, 15690), (13335, 13598)]