225729720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4447}}^1$

素因数の和:4514

約数の個数: 128

約数和(自身を含む): 768614400

約数和(自身を除く): 542884680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 4447, 5076, 5640, 6345, 8460, 8894, 10152, 12690, 13341, 16920, 17788, 22235, 25380, 26682, 35576, 40023, 44470, 50760, 53364, 66705, 80046, 88940, 106728, 120069, 133410, 160092, 177880, 200115, 209009, 240138, 266820, 320184, 400230, 418018, 480276, 533640, 600345, 627027, 800460, 836036, 960552, 1045045, 1200690, 1254054, 1600920, 1672072, 1881081, 2090090, 2401380, 2508108, 3135135, 3762162, 4180180, 4802760, 5016216, 5643243, 6270270, 7524324, 8360360, 9405405, 11286486, 12540540, 15048648, 18810810, 22572972, 25081080, 28216215, 37621620, 45145944, 56432430, 75243240, 112864860, 225729720]

約数ペア:

[(1, 225729720), (2, 112864860), (3, 75243240), (4, 56432430), (5, 45145944), (6, 37621620), (8, 28216215), (9, 25081080), (10, 22572972), (12, 18810810), (15, 15048648), (18, 12540540), (20, 11286486), (24, 9405405), (27, 8360360), (30, 7524324), (36, 6270270), (40, 5643243), (45, 5016216), (47, 4802760), (54, 4180180), (60, 3762162), (72, 3135135), (90, 2508108), (94, 2401380), (108, 2090090), (120, 1881081), (135, 1672072), (141, 1600920), (180, 1254054), (188, 1200690), (216, 1045045), (235, 960552), (270, 836036), (282, 800460), (360, 627027), (376, 600345), (423, 533640), (470, 480276), (540, 418018), (564, 400230), (705, 320184), (846, 266820), (940, 240138), (1080, 209009), (1128, 200115), (1269, 177880), (1410, 160092), (1692, 133410), (1880, 120069), (2115, 106728), (2538, 88940), (2820, 80046), (3384, 66705), (4230, 53364), (4447, 50760), (5076, 44470), (5640, 40023), (6345, 35576), (8460, 26682), (8894, 25380), (10152, 22235), (12690, 17788), (13341, 16920)]