16580700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 180

約数和(自身を含む): 56715120

約数和(自身を除く): 40134420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 81, 89, 90, 92, 100, 108, 115, 135, 138, 150, 162, 178, 180, 207, 225, 230, 267, 270, 276, 300, 324, 345, 356, 405, 414, 445, 450, 460, 534, 540, 575, 621, 675, 690, 801, 810, 828, 890, 900, 1035, 1068, 1150, 1242, 1335, 1350, 1380, 1602, 1620, 1725, 1780, 1863, 2025, 2047, 2070, 2225, 2300, 2403, 2484, 2670, 2700, 3105, 3204, 3450, 3726, 4005, 4050, 4094, 4140, 4450, 4806, 5175, 5340, 6141, 6210, 6675, 6900, 7209, 7452, 8010, 8100, 8188, 8900, 9315, 9612, 10235, 10350, 12015, 12282, 12420, 13350, 14418, 15525, 16020, 18423, 18630, 20025, 20470, 20700, 24030, 24564, 26700, 28836, 30705, 31050, 36045, 36846, 37260, 40050, 40940, 46575, 48060, 51175, 55269, 60075, 61410, 62100, 72090, 73692, 80100, 92115, 93150, 102350, 110538, 120150, 122820, 144180, 153525, 165807, 180225, 184230, 186300, 204700, 221076, 240300, 276345, 307050, 331614, 360450, 368460, 460575, 552690, 614100, 663228, 720900, 829035, 921150, 1105380, 1381725, 1658070, 1842300, 2763450, 3316140, 4145175, 5526900, 8290350, 16580700]

約数ペア:

[(1, 16580700), (2, 8290350), (3, 5526900), (4, 4145175), (5, 3316140), (6, 2763450), (9, 1842300), (10, 1658070), (12, 1381725), (15, 1105380), (18, 921150), (20, 829035), (23, 720900), (25, 663228), (27, 614100), (30, 552690), (36, 460575), (45, 368460), (46, 360450), (50, 331614), (54, 307050), (60, 276345), (69, 240300), (75, 221076), (81, 204700), (89, 186300), (90, 184230), (92, 180225), (100, 165807), (108, 153525), (115, 144180), (135, 122820), (138, 120150), (150, 110538), (162, 102350), (178, 93150), (180, 92115), (207, 80100), (225, 73692), (230, 72090), (267, 62100), (270, 61410), (276, 60075), (300, 55269), (324, 51175), (345, 48060), (356, 46575), (405, 40940), (414, 40050), (445, 37260), (450, 36846), (460, 36045), (534, 31050), (540, 30705), (575, 28836), (621, 26700), (675, 24564), (690, 24030), (801, 20700), (810, 20470), (828, 20025), (890, 18630), (900, 18423), (1035, 16020), (1068, 15525), (1150, 14418), (1242, 13350), (1335, 12420), (1350, 12282), (1380, 12015), (1602, 10350), (1620, 10235), (1725, 9612), (1780, 9315), (1863, 8900), (2025, 8188), (2047, 8100), (2070, 8010), (2225, 7452), (2300, 7209), (2403, 6900), (2484, 6675), (2670, 6210), (2700, 6141), (3105, 5340), (3204, 5175), (3450, 4806), (3726, 4450), (4005, 4140), (4050, 4094)]