180120168

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 549918720

約数和(自身を除く): 369798552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 47, 51, 62, 68, 72, 93, 94, 101, 102, 124, 136, 141, 153, 186, 188, 202, 204, 248, 279, 282, 303, 306, 372, 376, 404, 408, 423, 527, 558, 564, 606, 612, 744, 799, 808, 846, 909, 1054, 1116, 1128, 1212, 1224, 1457, 1581, 1598, 1692, 1717, 1818, 2108, 2232, 2397, 2424, 2914, 3131, 3162, 3196, 3384, 3434, 3636, 4216, 4371, 4743, 4747, 4794, 5151, 5828, 6262, 6324, 6392, 6868, 7191, 7272, 8742, 9393, 9486, 9494, 9588, 10302, 11656, 12524, 12648, 13113, 13736, 14241, 14382, 15453, 17484, 18786, 18972, 18988, 19176, 20604, 24769, 25048, 26226, 28179, 28482, 28764, 30906, 34968, 37572, 37944, 37976, 41208, 42723, 49538, 52452, 53227, 56358, 56964, 57528, 61812, 74307, 75144, 80699, 85446, 99076, 104904, 106454, 112716, 113928, 123624, 147157, 148614, 159681, 161398, 170892, 198152, 212908, 222921, 225432, 242097, 294314, 297228, 319362, 322796, 341784, 425816, 441471, 445842, 479043, 484194, 588628, 594456, 638724, 645592, 726291, 882942, 891684, 958086, 968388, 1177256, 1277448, 1324413, 1452582, 1765884, 1783368, 1916172, 1936776, 2501669, 2648826, 2905164, 3531768, 3832344, 5003338, 5297652, 5810328, 7505007, 10006676, 10595304, 15010014, 20013352, 22515021, 30020028, 45030042, 60040056, 90060084, 180120168]

約数ペア:

[(1, 180120168), (2, 90060084), (3, 60040056), (4, 45030042), (6, 30020028), (8, 22515021), (9, 20013352), (12, 15010014), (17, 10595304), (18, 10006676), (24, 7505007), (31, 5810328), (34, 5297652), (36, 5003338), (47, 3832344), (51, 3531768), (62, 2905164), (68, 2648826), (72, 2501669), (93, 1936776), (94, 1916172), (101, 1783368), (102, 1765884), (124, 1452582), (136, 1324413), (141, 1277448), (153, 1177256), (186, 968388), (188, 958086), (202, 891684), (204, 882942), (248, 726291), (279, 645592), (282, 638724), (303, 594456), (306, 588628), (372, 484194), (376, 479043), (404, 445842), (408, 441471), (423, 425816), (527, 341784), (558, 322796), (564, 319362), (606, 297228), (612, 294314), (744, 242097), (799, 225432), (808, 222921), (846, 212908), (909, 198152), (1054, 170892), (1116, 161398), (1128, 159681), (1212, 148614), (1224, 147157), (1457, 123624), (1581, 113928), (1598, 112716), (1692, 106454), (1717, 104904), (1818, 99076), (2108, 85446), (2232, 80699), (2397, 75144), (2424, 74307), (2914, 61812), (3131, 57528), (3162, 56964), (3196, 56358), (3384, 53227), (3434, 52452), (3636, 49538), (4216, 42723), (4371, 41208), (4743, 37976), (4747, 37944), (4794, 37572), (5151, 34968), (5828, 30906), (6262, 28764), (6324, 28482), (6392, 28179), (6868, 26226), (7191, 25048), (7272, 24769), (8742, 20604), (9393, 19176), (9486, 18988), (9494, 18972), (9588, 18786), (10302, 17484), (11656, 15453), (12524, 14382), (12648, 14241), (13113, 13736)]