210919200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3821}}^1$

素因数の和:3867

約数の個数: 144

約数和(自身を含む): 716579136

約数和(自身を除く): 505659936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2208, 2300, 2400, 2760, 3450, 3680, 3821, 4600, 5520, 6900, 7642, 9200, 11040, 11463, 13800, 15284, 18400, 19105, 22926, 27600, 30568, 38210, 45852, 55200, 57315, 61136, 76420, 87883, 91704, 95525, 114630, 122272, 152840, 175766, 183408, 191050, 229260, 263649, 286575, 305680, 351532, 366816, 382100, 439415, 458520, 527298, 573150, 611360, 703064, 764200, 878830, 917040, 1054596, 1146300, 1318245, 1406128, 1528400, 1757660, 1834080, 2109192, 2197075, 2292600, 2636490, 2812256, 3056800, 3515320, 4218384, 4394150, 4585200, 5272980, 6591225, 7030640, 8436768, 8788300, 9170400, 10545960, 13182450, 14061280, 17576600, 21091920, 26364900, 35153200, 42183840, 52729800, 70306400, 105459600, 210919200]

約数ペア:

[(1, 210919200), (2, 105459600), (3, 70306400), (4, 52729800), (5, 42183840), (6, 35153200), (8, 26364900), (10, 21091920), (12, 17576600), (15, 14061280), (16, 13182450), (20, 10545960), (23, 9170400), (24, 8788300), (25, 8436768), (30, 7030640), (32, 6591225), (40, 5272980), (46, 4585200), (48, 4394150), (50, 4218384), (60, 3515320), (69, 3056800), (75, 2812256), (80, 2636490), (92, 2292600), (96, 2197075), (100, 2109192), (115, 1834080), (120, 1757660), (138, 1528400), (150, 1406128), (160, 1318245), (184, 1146300), (200, 1054596), (230, 917040), (240, 878830), (276, 764200), (300, 703064), (345, 611360), (368, 573150), (400, 527298), (460, 458520), (480, 439415), (552, 382100), (575, 366816), (600, 351532), (690, 305680), (736, 286575), (800, 263649), (920, 229260), (1104, 191050), (1150, 183408), (1200, 175766), (1380, 152840), (1725, 122272), (1840, 114630), (2208, 95525), (2300, 91704), (2400, 87883), (2760, 76420), (3450, 61136), (3680, 57315), (3821, 55200), (4600, 45852), (5520, 38210), (6900, 30568), (7642, 27600), (9200, 22926), (11040, 19105), (11463, 18400), (13800, 15284)]