74087640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:434

約数の個数: 192

約数和(自身を含む): 268388640

約数和(自身を除く): 194301000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 53, 55, 60, 66, 72, 88, 90, 99, 106, 110, 120, 132, 159, 165, 180, 198, 212, 220, 264, 265, 318, 330, 353, 360, 396, 424, 440, 477, 495, 530, 583, 636, 660, 706, 792, 795, 954, 990, 1059, 1060, 1166, 1272, 1320, 1412, 1590, 1749, 1765, 1908, 1980, 2118, 2120, 2332, 2385, 2824, 2915, 3177, 3180, 3498, 3530, 3816, 3883, 3960, 4236, 4664, 4770, 5247, 5295, 5830, 6354, 6360, 6996, 7060, 7766, 8472, 8745, 9540, 10494, 10590, 11649, 11660, 12708, 13992, 14120, 15532, 15885, 17490, 18709, 19080, 19415, 20988, 21180, 23298, 23320, 25416, 26235, 31064, 31770, 34947, 34980, 37418, 38830, 41976, 42360, 46596, 52470, 56127, 58245, 63540, 69894, 69960, 74836, 77660, 93192, 93545, 104940, 112254, 116490, 127080, 139788, 149672, 155320, 168381, 174735, 187090, 205799, 209880, 224508, 232980, 279576, 280635, 336762, 349470, 374180, 411598, 449016, 465960, 561270, 617397, 673524, 698940, 748360, 823196, 841905, 1028995, 1122540, 1234794, 1347048, 1397880, 1646392, 1683810, 1852191, 2057990, 2245080, 2469588, 3086985, 3367620, 3704382, 4115980, 4939176, 6173970, 6735240, 7408764, 8231960, 9260955, 12347940, 14817528, 18521910, 24695880, 37043820, 74087640]

約数ペア:

[(1, 74087640), (2, 37043820), (3, 24695880), (4, 18521910), (5, 14817528), (6, 12347940), (8, 9260955), (9, 8231960), (10, 7408764), (11, 6735240), (12, 6173970), (15, 4939176), (18, 4115980), (20, 3704382), (22, 3367620), (24, 3086985), (30, 2469588), (33, 2245080), (36, 2057990), (40, 1852191), (44, 1683810), (45, 1646392), (53, 1397880), (55, 1347048), (60, 1234794), (66, 1122540), (72, 1028995), (88, 841905), (90, 823196), (99, 748360), (106, 698940), (110, 673524), (120, 617397), (132, 561270), (159, 465960), (165, 449016), (180, 411598), (198, 374180), (212, 349470), (220, 336762), (264, 280635), (265, 279576), (318, 232980), (330, 224508), (353, 209880), (360, 205799), (396, 187090), (424, 174735), (440, 168381), (477, 155320), (495, 149672), (530, 139788), (583, 127080), (636, 116490), (660, 112254), (706, 104940), (792, 93545), (795, 93192), (954, 77660), (990, 74836), (1059, 69960), (1060, 69894), (1166, 63540), (1272, 58245), (1320, 56127), (1412, 52470), (1590, 46596), (1749, 42360), (1765, 41976), (1908, 38830), (1980, 37418), (2118, 34980), (2120, 34947), (2332, 31770), (2385, 31064), (2824, 26235), (2915, 25416), (3177, 23320), (3180, 23298), (3498, 21180), (3530, 20988), (3816, 19415), (3883, 19080), (3960, 18709), (4236, 17490), (4664, 15885), (4770, 15532), (5247, 14120), (5295, 13992), (5830, 12708), (6354, 11660), (6360, 11649), (6996, 10590), (7060, 10494), (7766, 9540), (8472, 8745)]