252186240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 256

約数和(自身を含む): 877363200

約数和(自身を除く): 625176960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 223, 228, 240, 248, 285, 304, 310, 320, 372, 380, 384, 446, 456, 465, 480, 496, 570, 589, 608, 620, 640, 669, 744, 760, 892, 912, 930, 960, 992, 1115, 1140, 1178, 1216, 1240, 1338, 1488, 1520, 1767, 1784, 1824, 1860, 1920, 1984, 2230, 2280, 2356, 2432, 2480, 2676, 2945, 2976, 3040, 3345, 3534, 3568, 3648, 3720, 3968, 4237, 4460, 4560, 4712, 4960, 5352, 5890, 5952, 6080, 6690, 6913, 7068, 7136, 7296, 7440, 8474, 8835, 8920, 9120, 9424, 9920, 10704, 11780, 11904, 12160, 12711, 13380, 13826, 14136, 14272, 14880, 16948, 17670, 17840, 18240, 18848, 19840, 20739, 21185, 21408, 23560, 25422, 26760, 27652, 28272, 28544, 29760, 33896, 34565, 35340, 35680, 36480, 37696, 41478, 42370, 42816, 47120, 50844, 53520, 55304, 56544, 59520, 63555, 67792, 69130, 70680, 71360, 75392, 82956, 84740, 85632, 94240, 101688, 103695, 107040, 110608, 113088, 127110, 131347, 135584, 138260, 141360, 142720, 165912, 169480, 188480, 203376, 207390, 214080, 221216, 226176, 254220, 262694, 271168, 276520, 282720, 331824, 338960, 376960, 394041, 406752, 414780, 428160, 442432, 508440, 525388, 542336, 553040, 565440, 656735, 663648, 677920, 788082, 813504, 829560, 884864, 1016880, 1050776, 1106080, 1130880, 1313470, 1327296, 1355840, 1576164, 1627008, 1659120, 1970205, 2033760, 2101552, 2212160, 2626940, 2654592, 2711680, 3152328, 3318240, 3940410, 4067520, 4203104, 4424320, 5253880, 6304656, 6636480, 7880820, 8135040, 8406208, 10507760, 12609312, 13272960, 15761640, 16812416, 21015520, 25218624, 31523280, 42031040, 50437248, 63046560, 84062080, 126093120, 252186240]

約数ペア:

[(1, 252186240), (2, 126093120), (3, 84062080), (4, 63046560), (5, 50437248), (6, 42031040), (8, 31523280), (10, 25218624), (12, 21015520), (15, 16812416), (16, 15761640), (19, 13272960), (20, 12609312), (24, 10507760), (30, 8406208), (31, 8135040), (32, 7880820), (38, 6636480), (40, 6304656), (48, 5253880), (57, 4424320), (60, 4203104), (62, 4067520), (64, 3940410), (76, 3318240), (80, 3152328), (93, 2711680), (95, 2654592), (96, 2626940), (114, 2212160), (120, 2101552), (124, 2033760), (128, 1970205), (152, 1659120), (155, 1627008), (160, 1576164), (186, 1355840), (190, 1327296), (192, 1313470), (223, 1130880), (228, 1106080), (240, 1050776), (248, 1016880), (285, 884864), (304, 829560), (310, 813504), (320, 788082), (372, 677920), (380, 663648), (384, 656735), (446, 565440), (456, 553040), (465, 542336), (480, 525388), (496, 508440), (570, 442432), (589, 428160), (608, 414780), (620, 406752), (640, 394041), (669, 376960), (744, 338960), (760, 331824), (892, 282720), (912, 276520), (930, 271168), (960, 262694), (992, 254220), (1115, 226176), (1140, 221216), (1178, 214080), (1216, 207390), (1240, 203376), (1338, 188480), (1488, 169480), (1520, 165912), (1767, 142720), (1784, 141360), (1824, 138260), (1860, 135584), (1920, 131347), (1984, 127110), (2230, 113088), (2280, 110608), (2356, 107040), (2432, 103695), (2480, 101688), (2676, 94240), (2945, 85632), (2976, 84740), (3040, 82956), (3345, 75392), (3534, 71360), (3568, 70680), (3648, 69130), (3720, 67792), (3968, 63555), (4237, 59520), (4460, 56544), (4560, 55304), (4712, 53520), (4960, 50844), (5352, 47120), (5890, 42816), (5952, 42370), (6080, 41478), (6690, 37696), (6913, 36480), (7068, 35680), (7136, 35340), (7296, 34565), (7440, 33896), (8474, 29760), (8835, 28544), (8920, 28272), (9120, 27652), (9424, 26760), (9920, 25422), (10704, 23560), (11780, 21408), (11904, 21185), (12160, 20739), (12711, 19840), (13380, 18848), (13826, 18240), (14136, 17840), (14272, 17670), (14880, 16948)]