160738020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 507447864

約数和(自身を除く): 346709844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 313, 317, 324, 405, 540, 626, 634, 810, 939, 951, 1252, 1268, 1565, 1585, 1620, 1878, 1902, 2817, 2853, 3130, 3170, 3756, 3804, 4695, 4755, 5634, 5706, 6260, 6340, 8451, 8559, 9390, 9510, 11268, 11412, 14085, 14265, 16902, 17118, 18780, 19020, 25353, 25677, 28170, 28530, 33804, 34236, 42255, 42795, 50706, 51354, 56340, 57060, 84510, 85590, 99221, 101412, 102708, 126765, 128385, 169020, 171180, 198442, 253530, 256770, 297663, 396884, 496105, 507060, 513540, 595326, 892989, 992210, 1190652, 1488315, 1785978, 1984420, 2678967, 2976630, 3571956, 4464945, 5357934, 5953260, 8036901, 8929890, 10715868, 13394835, 16073802, 17859780, 26789670, 32147604, 40184505, 53579340, 80369010, 160738020]

約数ペア:

[(1, 160738020), (2, 80369010), (3, 53579340), (4, 40184505), (5, 32147604), (6, 26789670), (9, 17859780), (10, 16073802), (12, 13394835), (15, 10715868), (18, 8929890), (20, 8036901), (27, 5953260), (30, 5357934), (36, 4464945), (45, 3571956), (54, 2976630), (60, 2678967), (81, 1984420), (90, 1785978), (108, 1488315), (135, 1190652), (162, 992210), (180, 892989), (270, 595326), (313, 513540), (317, 507060), (324, 496105), (405, 396884), (540, 297663), (626, 256770), (634, 253530), (810, 198442), (939, 171180), (951, 169020), (1252, 128385), (1268, 126765), (1565, 102708), (1585, 101412), (1620, 99221), (1878, 85590), (1902, 84510), (2817, 57060), (2853, 56340), (3130, 51354), (3170, 50706), (3756, 42795), (3804, 42255), (4695, 34236), (4755, 33804), (5634, 28530), (5706, 28170), (6260, 25677), (6340, 25353), (8451, 19020), (8559, 18780), (9390, 17118), (9510, 16902), (11268, 14265), (11412, 14085)]