253769760

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 921316032

約数和(自身を除く): 667546272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 96, 107, 108, 120, 122, 135, 144, 160, 162, 180, 183, 214, 216, 240, 243, 244, 270, 288, 305, 321, 324, 360, 366, 405, 428, 432, 480, 486, 488, 535, 540, 549, 610, 642, 648, 720, 732, 810, 856, 864, 915, 963, 972, 976, 1070, 1080, 1098, 1215, 1220, 1284, 1296, 1440, 1464, 1605, 1620, 1647, 1712, 1830, 1926, 1944, 1952, 2140, 2160, 2196, 2430, 2440, 2568, 2592, 2745, 2889, 2928, 3210, 3240, 3294, 3424, 3660, 3852, 3888, 4280, 4320, 4392, 4815, 4860, 4880, 4941, 5136, 5490, 5778, 5856, 6420, 6480, 6527, 6588, 7320, 7704, 7776, 8235, 8560, 8667, 8784, 9630, 9720, 9760, 9882, 10272, 10980, 11556, 12840, 12960, 13054, 13176, 14445, 14640, 14823, 15408, 16470, 17120, 17334, 17568, 19260, 19440, 19581, 19764, 21960, 23112, 24705, 25680, 26001, 26108, 26352, 28890, 29280, 29646, 30816, 32635, 32940, 34668, 38520, 38880, 39162, 39528, 43335, 43920, 46224, 49410, 51360, 52002, 52216, 52704, 57780, 58743, 59292, 65270, 65880, 69336, 74115, 77040, 78324, 79056, 86670, 87840, 92448, 97905, 98820, 104004, 104432, 115560, 117486, 118584, 130005, 130540, 131760, 138672, 148230, 154080, 156648, 158112, 173340, 176229, 195810, 197640, 208008, 208864, 231120, 234972, 237168, 260010, 261080, 263520, 277344, 293715, 296460, 313296, 346680, 352458, 391620, 395280, 416016, 462240, 469944, 474336, 520020, 522160, 528687, 587430, 592920, 626592, 693360, 704916, 783240, 790560, 832032, 881145, 939888, 1040040, 1044320, 1057374, 1174860, 1185840, 1386720, 1409832, 1566480, 1586061, 1762290, 1879776, 2080080, 2114748, 2349720, 2371680, 2643435, 2819664, 3132960, 3172122, 3524580, 4160160, 4229496, 4699440, 5286870, 5639328, 6344244, 7049160, 7930305, 8458992, 9398880, 10573740, 12688488, 14098320, 15860610, 16917984, 21147480, 25376976, 28196640, 31721220, 42294960, 50753952, 63442440, 84589920, 126884880, 253769760]

約数ペア:

[(1, 253769760), (2, 126884880), (3, 84589920), (4, 63442440), (5, 50753952), (6, 42294960), (8, 31721220), (9, 28196640), (10, 25376976), (12, 21147480), (15, 16917984), (16, 15860610), (18, 14098320), (20, 12688488), (24, 10573740), (27, 9398880), (30, 8458992), (32, 7930305), (36, 7049160), (40, 6344244), (45, 5639328), (48, 5286870), (54, 4699440), (60, 4229496), (61, 4160160), (72, 3524580), (80, 3172122), (81, 3132960), (90, 2819664), (96, 2643435), (107, 2371680), (108, 2349720), (120, 2114748), (122, 2080080), (135, 1879776), (144, 1762290), (160, 1586061), (162, 1566480), (180, 1409832), (183, 1386720), (214, 1185840), (216, 1174860), (240, 1057374), (243, 1044320), (244, 1040040), (270, 939888), (288, 881145), (305, 832032), (321, 790560), (324, 783240), (360, 704916), (366, 693360), (405, 626592), (428, 592920), (432, 587430), (480, 528687), (486, 522160), (488, 520020), (535, 474336), (540, 469944), (549, 462240), (610, 416016), (642, 395280), (648, 391620), (720, 352458), (732, 346680), (810, 313296), (856, 296460), (864, 293715), (915, 277344), (963, 263520), (972, 261080), (976, 260010), (1070, 237168), (1080, 234972), (1098, 231120), (1215, 208864), (1220, 208008), (1284, 197640), (1296, 195810), (1440, 176229), (1464, 173340), (1605, 158112), (1620, 156648), (1647, 154080), (1712, 148230), (1830, 138672), (1926, 131760), (1944, 130540), (1952, 130005), (2140, 118584), (2160, 117486), (2196, 115560), (2430, 104432), (2440, 104004), (2568, 98820), (2592, 97905), (2745, 92448), (2889, 87840), (2928, 86670), (3210, 79056), (3240, 78324), (3294, 77040), (3424, 74115), (3660, 69336), (3852, 65880), (3888, 65270), (4280, 59292), (4320, 58743), (4392, 57780), (4815, 52704), (4860, 52216), (4880, 52002), (4941, 51360), (5136, 49410), (5490, 46224), (5778, 43920), (5856, 43335), (6420, 39528), (6480, 39162), (6527, 38880), (6588, 38520), (7320, 34668), (7704, 32940), (7776, 32635), (8235, 30816), (8560, 29646), (8667, 29280), (8784, 28890), (9630, 26352), (9720, 26108), (9760, 26001), (9882, 25680), (10272, 24705), (10980, 23112), (11556, 21960), (12840, 19764), (12960, 19581), (13054, 19440), (13176, 19260), (14445, 17568), (14640, 17334), (14823, 17120), (15408, 16470)]