253131360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:565

約数の個数: 192

約数和(自身を含む): 858719232

約数和(自身を除く): 605587872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 67, 68, 80, 85, 96, 102, 120, 134, 136, 160, 170, 201, 204, 240, 255, 268, 272, 335, 340, 402, 408, 463, 480, 510, 536, 544, 670, 680, 804, 816, 926, 1005, 1020, 1072, 1139, 1340, 1360, 1389, 1608, 1632, 1852, 2010, 2040, 2144, 2278, 2315, 2680, 2720, 2778, 3216, 3417, 3704, 4020, 4080, 4556, 4630, 5360, 5556, 5695, 6432, 6834, 6945, 7408, 7871, 8040, 8160, 9112, 9260, 10720, 11112, 11390, 13668, 13890, 14816, 15742, 16080, 17085, 18224, 18520, 22224, 22780, 23613, 27336, 27780, 31021, 31484, 32160, 34170, 36448, 37040, 39355, 44448, 45560, 47226, 54672, 55560, 62042, 62968, 68340, 74080, 78710, 91120, 93063, 94452, 109344, 111120, 118065, 124084, 125936, 136680, 155105, 157420, 182240, 186126, 188904, 222240, 236130, 248168, 251872, 273360, 310210, 314840, 372252, 377808, 465315, 472260, 496336, 527357, 546720, 620420, 629680, 744504, 755616, 930630, 944520, 992672, 1054714, 1240840, 1259360, 1489008, 1582071, 1861260, 1889040, 2109428, 2481680, 2636785, 2978016, 3164142, 3722520, 3778080, 4218856, 4963360, 5273570, 6328284, 7445040, 7910355, 8437712, 10547140, 12656568, 14890080, 15820710, 16875424, 21094280, 25313136, 31641420, 42188560, 50626272, 63282840, 84377120, 126565680, 253131360]

約数ペア:

[(1, 253131360), (2, 126565680), (3, 84377120), (4, 63282840), (5, 50626272), (6, 42188560), (8, 31641420), (10, 25313136), (12, 21094280), (15, 16875424), (16, 15820710), (17, 14890080), (20, 12656568), (24, 10547140), (30, 8437712), (32, 7910355), (34, 7445040), (40, 6328284), (48, 5273570), (51, 4963360), (60, 4218856), (67, 3778080), (68, 3722520), (80, 3164142), (85, 2978016), (96, 2636785), (102, 2481680), (120, 2109428), (134, 1889040), (136, 1861260), (160, 1582071), (170, 1489008), (201, 1259360), (204, 1240840), (240, 1054714), (255, 992672), (268, 944520), (272, 930630), (335, 755616), (340, 744504), (402, 629680), (408, 620420), (463, 546720), (480, 527357), (510, 496336), (536, 472260), (544, 465315), (670, 377808), (680, 372252), (804, 314840), (816, 310210), (926, 273360), (1005, 251872), (1020, 248168), (1072, 236130), (1139, 222240), (1340, 188904), (1360, 186126), (1389, 182240), (1608, 157420), (1632, 155105), (1852, 136680), (2010, 125936), (2040, 124084), (2144, 118065), (2278, 111120), (2315, 109344), (2680, 94452), (2720, 93063), (2778, 91120), (3216, 78710), (3417, 74080), (3704, 68340), (4020, 62968), (4080, 62042), (4556, 55560), (4630, 54672), (5360, 47226), (5556, 45560), (5695, 44448), (6432, 39355), (6834, 37040), (6945, 36448), (7408, 34170), (7871, 32160), (8040, 31484), (8160, 31021), (9112, 27780), (9260, 27336), (10720, 23613), (11112, 22780), (11390, 22224), (13668, 18520), (13890, 18224), (14816, 17085), (15742, 16080)]