320196564

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1047

約数の個数: 120

約数和(自身を含む): 901770408

約数和(自身を除く): 581573844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 61, 68, 81, 102, 108, 122, 153, 162, 183, 204, 244, 306, 324, 366, 459, 549, 612, 732, 918, 953, 1037, 1098, 1377, 1647, 1836, 1906, 2074, 2196, 2754, 2859, 3111, 3294, 3812, 4148, 4941, 5508, 5718, 6222, 6588, 8577, 9333, 9882, 11436, 12444, 16201, 17154, 18666, 19764, 25731, 27999, 32402, 34308, 37332, 48603, 51462, 55998, 58133, 64804, 77193, 83997, 97206, 102924, 111996, 116266, 145809, 154386, 167994, 174399, 194412, 232532, 291618, 308772, 335988, 348798, 437427, 523197, 583236, 697596, 874854, 988261, 1046394, 1312281, 1569591, 1749708, 1976522, 2092788, 2624562, 2964783, 3139182, 3953044, 4708773, 5249124, 5929566, 6278364, 8894349, 9417546, 11859132, 17788698, 18835092, 26683047, 35577396, 53366094, 80049141, 106732188, 160098282, 320196564]

約数ペア:

[(1, 320196564), (2, 160098282), (3, 106732188), (4, 80049141), (6, 53366094), (9, 35577396), (12, 26683047), (17, 18835092), (18, 17788698), (27, 11859132), (34, 9417546), (36, 8894349), (51, 6278364), (54, 5929566), (61, 5249124), (68, 4708773), (81, 3953044), (102, 3139182), (108, 2964783), (122, 2624562), (153, 2092788), (162, 1976522), (183, 1749708), (204, 1569591), (244, 1312281), (306, 1046394), (324, 988261), (366, 874854), (459, 697596), (549, 583236), (612, 523197), (732, 437427), (918, 348798), (953, 335988), (1037, 308772), (1098, 291618), (1377, 232532), (1647, 194412), (1836, 174399), (1906, 167994), (2074, 154386), (2196, 145809), (2754, 116266), (2859, 111996), (3111, 102924), (3294, 97206), (3812, 83997), (4148, 77193), (4941, 64804), (5508, 58133), (5718, 55998), (6222, 51462), (6588, 48603), (8577, 37332), (9333, 34308), (9882, 32402), (11436, 27999), (12444, 25731), (16201, 19764), (17154, 18666)]