205988670

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{823}}^1$

素因数の和:948

約数の個数: 96

約数和(自身を含む): 561480192

約数和(自身を除く): 355491522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 103, 135, 162, 206, 243, 270, 309, 405, 486, 515, 618, 810, 823, 927, 1030, 1215, 1545, 1646, 1854, 2430, 2469, 2781, 3090, 4115, 4635, 4938, 5562, 7407, 8230, 8343, 9270, 12345, 13905, 14814, 16686, 22221, 24690, 25029, 27810, 37035, 41715, 44442, 50058, 66663, 74070, 83430, 84769, 111105, 125145, 133326, 169538, 199989, 222210, 250290, 254307, 333315, 399978, 423845, 508614, 666630, 762921, 847690, 999945, 1271535, 1525842, 1999890, 2288763, 2543070, 3814605, 4577526, 6866289, 7629210, 11443815, 13732578, 20598867, 22887630, 34331445, 41197734, 68662890, 102994335, 205988670]

約数ペア:

[(1, 205988670), (2, 102994335), (3, 68662890), (5, 41197734), (6, 34331445), (9, 22887630), (10, 20598867), (15, 13732578), (18, 11443815), (27, 7629210), (30, 6866289), (45, 4577526), (54, 3814605), (81, 2543070), (90, 2288763), (103, 1999890), (135, 1525842), (162, 1271535), (206, 999945), (243, 847690), (270, 762921), (309, 666630), (405, 508614), (486, 423845), (515, 399978), (618, 333315), (810, 254307), (823, 250290), (927, 222210), (1030, 199989), (1215, 169538), (1545, 133326), (1646, 125145), (1854, 111105), (2430, 84769), (2469, 83430), (2781, 74070), (3090, 66663), (4115, 50058), (4635, 44442), (4938, 41715), (5562, 37035), (7407, 27810), (8230, 25029), (8343, 24690), (9270, 22221), (12345, 16686), (13905, 14814)]