221640300

素因数分解:

$2^2\times 3^5\times 5^2\times 7^1\times {\mathrm{1303}}^1$

素因数の和:1339

約数の個数: 216

約数和(自身を含む): 824002816

約数和(自身を除く): 602362516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 243, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 486, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 972, 1050, 1134, 1215, 1260, 1303, 1350, 1575, 1620, 1701, 1890, 2025, 2100, 2268, 2430, 2606, 2700, 2835, 3150, 3402, 3780, 3909, 4050, 4725, 4860, 5212, 5670, 6075, 6300, 6515, 6804, 7818, 8100, 8505, 9121, 9450, 11340, 11727, 12150, 13030, 14175, 15636, 17010, 18242, 18900, 19545, 23454, 24300, 26060, 27363, 28350, 32575, 34020, 35181, 36484, 39090, 42525, 45605, 46908, 54726, 56700, 58635, 65150, 70362, 78180, 82089, 85050, 91210, 97725, 105543, 109452, 117270, 130300, 136815, 140724, 164178, 170100, 175905, 182420, 195450, 211086, 228025, 234540, 246267, 273630, 293175, 316629, 328356, 351810, 390900, 410445, 422172, 456050, 492534, 527715, 547260, 586350, 633258, 684075, 703620, 738801, 820890, 879525, 912100, 985068, 1055430, 1172700, 1231335, 1266516, 1368150, 1477602, 1583145, 1641780, 1759050, 2052225, 2110860, 2216403, 2462670, 2638575, 2736300, 2955204, 3166290, 3518100, 3694005, 4104450, 4432806, 4925340, 5277150, 6156675, 6332580, 7388010, 7915725, 8208900, 8865612, 10554300, 11082015, 12313350, 14776020, 15831450, 18470025, 22164030, 24626700, 31662900, 36940050, 44328060, 55410075, 73880100, 110820150, 221640300]

約数ペア:

[(1, 221640300), (2, 110820150), (3, 73880100), (4, 55410075), (5, 44328060), (6, 36940050), (7, 31662900), (9, 24626700), (10, 22164030), (12, 18470025), (14, 15831450), (15, 14776020), (18, 12313350), (20, 11082015), (21, 10554300), (25, 8865612), (27, 8208900), (28, 7915725), (30, 7388010), (35, 6332580), (36, 6156675), (42, 5277150), (45, 4925340), (50, 4432806), (54, 4104450), (60, 3694005), (63, 3518100), (70, 3166290), (75, 2955204), (81, 2736300), (84, 2638575), (90, 2462670), (100, 2216403), (105, 2110860), (108, 2052225), (126, 1759050), (135, 1641780), (140, 1583145), (150, 1477602), (162, 1368150), (175, 1266516), (180, 1231335), (189, 1172700), (210, 1055430), (225, 985068), (243, 912100), (252, 879525), (270, 820890), (300, 738801), (315, 703620), (324, 684075), (350, 633258), (378, 586350), (405, 547260), (420, 527715), (450, 492534), (486, 456050), (525, 422172), (540, 410445), (567, 390900), (630, 351810), (675, 328356), (700, 316629), (756, 293175), (810, 273630), (900, 246267), (945, 234540), (972, 228025), (1050, 211086), (1134, 195450), (1215, 182420), (1260, 175905), (1303, 170100), (1350, 164178), (1575, 140724), (1620, 136815), (1701, 130300), (1890, 117270), (2025, 109452), (2100, 105543), (2268, 97725), (2430, 91210), (2606, 85050), (2700, 82089), (2835, 78180), (3150, 70362), (3402, 65150), (3780, 58635), (3909, 56700), (4050, 54726), (4725, 46908), (4860, 45605), (5212, 42525), (5670, 39090), (6075, 36484), (6300, 35181), (6515, 34020), (6804, 32575), (7818, 28350), (8100, 27363), (8505, 26060), (9121, 24300), (9450, 23454), (11340, 19545), (11727, 18900), (12150, 18242), (13030, 17010), (14175, 15636)]