220435680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:569

約数の個数: 192

約数和(自身を含む): 743758848

約数和(自身を除く): 523323168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 69, 80, 82, 92, 96, 115, 120, 123, 138, 160, 164, 184, 205, 230, 240, 246, 276, 328, 345, 368, 410, 460, 480, 487, 492, 552, 615, 656, 690, 736, 820, 920, 943, 974, 984, 1104, 1230, 1312, 1380, 1461, 1640, 1840, 1886, 1948, 1968, 2208, 2435, 2460, 2760, 2829, 2922, 3280, 3680, 3772, 3896, 3936, 4715, 4870, 4920, 5520, 5658, 5844, 6560, 7305, 7544, 7792, 9430, 9740, 9840, 11040, 11201, 11316, 11688, 14145, 14610, 15088, 15584, 18860, 19480, 19680, 19967, 22402, 22632, 23376, 28290, 29220, 30176, 33603, 37720, 38960, 39934, 44804, 45264, 46752, 56005, 56580, 58440, 59901, 67206, 75440, 77920, 79868, 89608, 90528, 99835, 112010, 113160, 116880, 119802, 134412, 150880, 159736, 168015, 179216, 199670, 224020, 226320, 233760, 239604, 268824, 299505, 319472, 336030, 358432, 399340, 448040, 452640, 459241, 479208, 537648, 599010, 638944, 672060, 798680, 896080, 918482, 958416, 1075296, 1198020, 1344120, 1377723, 1597360, 1792160, 1836964, 1916832, 2296205, 2396040, 2688240, 2755446, 3194720, 3673928, 4592410, 4792080, 5376480, 5510892, 6888615, 7347856, 9184820, 9584160, 11021784, 13777230, 14695712, 18369640, 22043568, 27554460, 36739280, 44087136, 55108920, 73478560, 110217840, 220435680]

約数ペア:

[(1, 220435680), (2, 110217840), (3, 73478560), (4, 55108920), (5, 44087136), (6, 36739280), (8, 27554460), (10, 22043568), (12, 18369640), (15, 14695712), (16, 13777230), (20, 11021784), (23, 9584160), (24, 9184820), (30, 7347856), (32, 6888615), (40, 5510892), (41, 5376480), (46, 4792080), (48, 4592410), (60, 3673928), (69, 3194720), (80, 2755446), (82, 2688240), (92, 2396040), (96, 2296205), (115, 1916832), (120, 1836964), (123, 1792160), (138, 1597360), (160, 1377723), (164, 1344120), (184, 1198020), (205, 1075296), (230, 958416), (240, 918482), (246, 896080), (276, 798680), (328, 672060), (345, 638944), (368, 599010), (410, 537648), (460, 479208), (480, 459241), (487, 452640), (492, 448040), (552, 399340), (615, 358432), (656, 336030), (690, 319472), (736, 299505), (820, 268824), (920, 239604), (943, 233760), (974, 226320), (984, 224020), (1104, 199670), (1230, 179216), (1312, 168015), (1380, 159736), (1461, 150880), (1640, 134412), (1840, 119802), (1886, 116880), (1948, 113160), (1968, 112010), (2208, 99835), (2435, 90528), (2460, 89608), (2760, 79868), (2829, 77920), (2922, 75440), (3280, 67206), (3680, 59901), (3772, 58440), (3896, 56580), (3936, 56005), (4715, 46752), (4870, 45264), (4920, 44804), (5520, 39934), (5658, 38960), (5844, 37720), (6560, 33603), (7305, 30176), (7544, 29220), (7792, 28290), (9430, 23376), (9740, 22632), (9840, 22402), (11040, 19967), (11201, 19680), (11316, 19480), (11688, 18860), (14145, 15584), (14610, 15088)]