16180200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 55493100

約数和(自身を除く): 39312900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 89, 90, 100, 101, 120, 150, 178, 180, 200, 202, 225, 267, 300, 303, 356, 360, 404, 445, 450, 505, 534, 600, 606, 712, 801, 808, 890, 900, 909, 1010, 1068, 1212, 1335, 1515, 1602, 1780, 1800, 1818, 2020, 2136, 2225, 2424, 2525, 2670, 3030, 3204, 3560, 3636, 4005, 4040, 4450, 4545, 5050, 5340, 6060, 6408, 6675, 7272, 7575, 8010, 8900, 8989, 9090, 10100, 10680, 12120, 13350, 15150, 16020, 17800, 17978, 18180, 20025, 20200, 22725, 26700, 26967, 30300, 32040, 35956, 36360, 40050, 44945, 45450, 53400, 53934, 60600, 71912, 80100, 80901, 89890, 90900, 107868, 134835, 160200, 161802, 179780, 181800, 215736, 224725, 269670, 323604, 359560, 404505, 449450, 539340, 647208, 674175, 809010, 898900, 1078680, 1348350, 1618020, 1797800, 2022525, 2696700, 3236040, 4045050, 5393400, 8090100, 16180200]

約数ペア:

[(1, 16180200), (2, 8090100), (3, 5393400), (4, 4045050), (5, 3236040), (6, 2696700), (8, 2022525), (9, 1797800), (10, 1618020), (12, 1348350), (15, 1078680), (18, 898900), (20, 809010), (24, 674175), (25, 647208), (30, 539340), (36, 449450), (40, 404505), (45, 359560), (50, 323604), (60, 269670), (72, 224725), (75, 215736), (89, 181800), (90, 179780), (100, 161802), (101, 160200), (120, 134835), (150, 107868), (178, 90900), (180, 89890), (200, 80901), (202, 80100), (225, 71912), (267, 60600), (300, 53934), (303, 53400), (356, 45450), (360, 44945), (404, 40050), (445, 36360), (450, 35956), (505, 32040), (534, 30300), (600, 26967), (606, 26700), (712, 22725), (801, 20200), (808, 20025), (890, 18180), (900, 17978), (909, 17800), (1010, 16020), (1068, 15150), (1212, 13350), (1335, 12120), (1515, 10680), (1602, 10100), (1780, 9090), (1800, 8989), (1818, 8900), (2020, 8010), (2136, 7575), (2225, 7272), (2424, 6675), (2525, 6408), (2670, 6060), (3030, 5340), (3204, 5050), (3560, 4545), (3636, 4450), (4005, 4040)]