130180000

素因数分解:

$2^5\times 5^4\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:336

約数の個数: 120

約数和(自身を含む): 335367648

約数和(自身を除く): 205187648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 125, 160, 184, 200, 230, 250, 283, 368, 400, 460, 500, 566, 575, 625, 736, 800, 920, 1000, 1132, 1150, 1250, 1415, 1840, 2000, 2264, 2300, 2500, 2830, 2875, 3680, 4000, 4528, 4600, 5000, 5660, 5750, 6509, 7075, 9056, 9200, 10000, 11320, 11500, 13018, 14150, 14375, 18400, 20000, 22640, 23000, 26036, 28300, 28750, 32545, 35375, 45280, 46000, 52072, 56600, 57500, 65090, 70750, 92000, 104144, 113200, 115000, 130180, 141500, 162725, 176875, 208288, 226400, 230000, 260360, 283000, 325450, 353750, 460000, 520720, 566000, 650900, 707500, 813625, 1041440, 1132000, 1301800, 1415000, 1627250, 2603600, 2830000, 3254500, 4068125, 5207200, 5660000, 6509000, 8136250, 13018000, 16272500, 26036000, 32545000, 65090000, 130180000]

約数ペア:

[(1, 130180000), (2, 65090000), (4, 32545000), (5, 26036000), (8, 16272500), (10, 13018000), (16, 8136250), (20, 6509000), (23, 5660000), (25, 5207200), (32, 4068125), (40, 3254500), (46, 2830000), (50, 2603600), (80, 1627250), (92, 1415000), (100, 1301800), (115, 1132000), (125, 1041440), (160, 813625), (184, 707500), (200, 650900), (230, 566000), (250, 520720), (283, 460000), (368, 353750), (400, 325450), (460, 283000), (500, 260360), (566, 230000), (575, 226400), (625, 208288), (736, 176875), (800, 162725), (920, 141500), (1000, 130180), (1132, 115000), (1150, 113200), (1250, 104144), (1415, 92000), (1840, 70750), (2000, 65090), (2264, 57500), (2300, 56600), (2500, 52072), (2830, 46000), (2875, 45280), (3680, 35375), (4000, 32545), (4528, 28750), (4600, 28300), (5000, 26036), (5660, 23000), (5750, 22640), (6509, 20000), (7075, 18400), (9056, 14375), (9200, 14150), (10000, 13018), (11320, 11500)]