252217680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7349}}^1$

素因数の和:7389

約数の個数: 160

約数和(自身を含む): 918691200

約数和(自身を除く): 666473520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 7349, 8580, 11440, 14698, 17160, 22047, 29396, 34320, 36745, 44094, 58792, 73490, 80839, 88188, 95537, 110235, 117584, 146980, 161678, 176376, 191074, 220470, 242517, 286611, 293960, 323356, 352752, 382148, 404195, 440940, 477685, 485034, 573222, 587920, 646712, 764296, 808390, 881880, 955370, 970068, 1050907, 1146444, 1212585, 1293424, 1433055, 1528592, 1616780, 1763760, 1910740, 1940136, 2101814, 2292888, 2425170, 2866110, 3152721, 3233560, 3821480, 3880272, 4203628, 4585776, 4850340, 5254535, 5732220, 6305442, 6467120, 7642960, 8407256, 9700680, 10509070, 11464440, 12610884, 15763605, 16814512, 19401360, 21018140, 22928880, 25221768, 31527210, 42036280, 50443536, 63054420, 84072560, 126108840, 252217680]

約数ペア:

[(1, 252217680), (2, 126108840), (3, 84072560), (4, 63054420), (5, 50443536), (6, 42036280), (8, 31527210), (10, 25221768), (11, 22928880), (12, 21018140), (13, 19401360), (15, 16814512), (16, 15763605), (20, 12610884), (22, 11464440), (24, 10509070), (26, 9700680), (30, 8407256), (33, 7642960), (39, 6467120), (40, 6305442), (44, 5732220), (48, 5254535), (52, 4850340), (55, 4585776), (60, 4203628), (65, 3880272), (66, 3821480), (78, 3233560), (80, 3152721), (88, 2866110), (104, 2425170), (110, 2292888), (120, 2101814), (130, 1940136), (132, 1910740), (143, 1763760), (156, 1616780), (165, 1528592), (176, 1433055), (195, 1293424), (208, 1212585), (220, 1146444), (240, 1050907), (260, 970068), (264, 955370), (286, 881880), (312, 808390), (330, 764296), (390, 646712), (429, 587920), (440, 573222), (520, 485034), (528, 477685), (572, 440940), (624, 404195), (660, 382148), (715, 352752), (780, 323356), (858, 293960), (880, 286611), (1040, 242517), (1144, 220470), (1320, 191074), (1430, 176376), (1560, 161678), (1716, 146980), (2145, 117584), (2288, 110235), (2640, 95537), (2860, 88188), (3120, 80839), (3432, 73490), (4290, 58792), (5720, 44094), (6864, 36745), (7349, 34320), (8580, 29396), (11440, 22047), (14698, 17160)]