225201720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1093}}^1$

素因数の和:1225

約数の個数: 128

約数和(自身を含む): 723090240

約数和(自身を除く): 497888520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 101, 102, 120, 136, 170, 202, 204, 255, 303, 340, 404, 408, 505, 510, 606, 680, 808, 1010, 1020, 1093, 1212, 1515, 1717, 2020, 2040, 2186, 2424, 3030, 3279, 3434, 4040, 4372, 5151, 5465, 6060, 6558, 6868, 8585, 8744, 10302, 10930, 12120, 13116, 13736, 16395, 17170, 18581, 20604, 21860, 25755, 26232, 32790, 34340, 37162, 41208, 43720, 51510, 55743, 65580, 68680, 74324, 92905, 103020, 110393, 111486, 131160, 148648, 185810, 206040, 220786, 222972, 278715, 331179, 371620, 441572, 445944, 551965, 557430, 662358, 743240, 883144, 1103930, 1114860, 1324716, 1655895, 1876681, 2207860, 2229720, 2649432, 3311790, 3753362, 4415720, 5630043, 6623580, 7506724, 9383405, 11260086, 13247160, 15013448, 18766810, 22520172, 28150215, 37533620, 45040344, 56300430, 75067240, 112600860, 225201720]

約数ペア:

[(1, 225201720), (2, 112600860), (3, 75067240), (4, 56300430), (5, 45040344), (6, 37533620), (8, 28150215), (10, 22520172), (12, 18766810), (15, 15013448), (17, 13247160), (20, 11260086), (24, 9383405), (30, 7506724), (34, 6623580), (40, 5630043), (51, 4415720), (60, 3753362), (68, 3311790), (85, 2649432), (101, 2229720), (102, 2207860), (120, 1876681), (136, 1655895), (170, 1324716), (202, 1114860), (204, 1103930), (255, 883144), (303, 743240), (340, 662358), (404, 557430), (408, 551965), (505, 445944), (510, 441572), (606, 371620), (680, 331179), (808, 278715), (1010, 222972), (1020, 220786), (1093, 206040), (1212, 185810), (1515, 148648), (1717, 131160), (2020, 111486), (2040, 110393), (2186, 103020), (2424, 92905), (3030, 74324), (3279, 68680), (3434, 65580), (4040, 55743), (4372, 51510), (5151, 43720), (5465, 41208), (6060, 37162), (6558, 34340), (6868, 32790), (8585, 26232), (8744, 25755), (10302, 21860), (10930, 20604), (12120, 18581), (13116, 17170), (13736, 16395)]