74420640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 384

約数和(自身を含む): 313528320

約数和(自身を除く): 239107680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 107, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 207, 210, 214, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 321, 322, 336, 345, 360, 368, 378, 414, 420, 428, 432, 460, 480, 483, 504, 535, 540, 552, 560, 621, 630, 642, 644, 672, 690, 720, 736, 749, 756, 805, 828, 840, 856, 864, 920, 945, 963, 966, 1008, 1035, 1070, 1080, 1104, 1120, 1242, 1260, 1284, 1288, 1380, 1440, 1449, 1498, 1512, 1605, 1610, 1656, 1680, 1712, 1840, 1890, 1926, 1932, 2016, 2070, 2140, 2160, 2208, 2247, 2415, 2461, 2484, 2520, 2568, 2576, 2760, 2889, 2898, 2996, 3024, 3105, 3210, 3220, 3312, 3360, 3424, 3680, 3745, 3780, 3852, 3864, 4140, 4280, 4320, 4347, 4494, 4815, 4830, 4922, 4968, 5040, 5136, 5152, 5520, 5778, 5796, 5992, 6048, 6210, 6420, 6440, 6624, 6741, 7245, 7383, 7490, 7560, 7704, 7728, 8280, 8560, 8694, 8988, 9630, 9660, 9844, 9936, 10080, 10272, 11040, 11235, 11556, 11592, 11984, 12305, 12420, 12840, 12880, 13482, 14445, 14490, 14766, 14980, 15120, 15408, 15456, 16560, 17120, 17227, 17388, 17976, 19260, 19320, 19688, 19872, 20223, 21735, 22149, 22470, 23112, 23184, 23968, 24610, 24840, 25680, 25760, 26964, 28890, 28980, 29532, 29960, 30240, 30816, 33120, 33705, 34454, 34776, 35952, 36915, 38520, 38640, 39376, 40446, 43470, 44298, 44940, 46224, 46368, 49220, 49680, 51360, 51681, 53928, 57780, 57960, 59064, 59920, 66447, 67410, 68908, 69552, 71904, 73830, 77040, 77280, 78752, 80892, 86135, 86940, 88596, 89880, 92448, 98440, 99360, 101115, 103362, 107856, 110745, 115560, 115920, 118128, 119840, 132894, 134820, 137816, 139104, 147660, 154080, 155043, 161784, 172270, 173880, 177192, 179760, 196880, 202230, 206724, 215712, 221490, 231120, 231840, 236256, 258405, 265788, 269640, 275632, 295320, 310086, 323568, 332235, 344540, 347760, 354384, 359520, 393760, 404460, 413448, 442980, 462240, 465129, 516810, 531576, 539280, 551264, 590640, 620172, 647136, 664470, 689080, 695520, 708768, 775215, 808920, 826896, 885960, 930258, 1033620, 1063152, 1078560, 1181280, 1240344, 1328940, 1378160, 1550430, 1617840, 1653792, 1771920, 1860516, 2067240, 2126304, 2325645, 2480688, 2657880, 2756320, 3100860, 3235680, 3543840, 3721032, 4134480, 4651290, 4961376, 5315760, 6201720, 7442064, 8268960, 9302580, 10631520, 12403440, 14884128, 18605160, 24806880, 37210320, 74420640]

約数ペア:

[(1, 74420640), (2, 37210320), (3, 24806880), (4, 18605160), (5, 14884128), (6, 12403440), (7, 10631520), (8, 9302580), (9, 8268960), (10, 7442064), (12, 6201720), (14, 5315760), (15, 4961376), (16, 4651290), (18, 4134480), (20, 3721032), (21, 3543840), (23, 3235680), (24, 3100860), (27, 2756320), (28, 2657880), (30, 2480688), (32, 2325645), (35, 2126304), (36, 2067240), (40, 1860516), (42, 1771920), (45, 1653792), (46, 1617840), (48, 1550430), (54, 1378160), (56, 1328940), (60, 1240344), (63, 1181280), (69, 1078560), (70, 1063152), (72, 1033620), (80, 930258), (84, 885960), (90, 826896), (92, 808920), (96, 775215), (105, 708768), (107, 695520), (108, 689080), (112, 664470), (115, 647136), (120, 620172), (126, 590640), (135, 551264), (138, 539280), (140, 531576), (144, 516810), (160, 465129), (161, 462240), (168, 442980), (180, 413448), (184, 404460), (189, 393760), (207, 359520), (210, 354384), (214, 347760), (216, 344540), (224, 332235), (230, 323568), (240, 310086), (252, 295320), (270, 275632), (276, 269640), (280, 265788), (288, 258405), (315, 236256), (321, 231840), (322, 231120), (336, 221490), (345, 215712), (360, 206724), (368, 202230), (378, 196880), (414, 179760), (420, 177192), (428, 173880), (432, 172270), (460, 161784), (480, 155043), (483, 154080), (504, 147660), (535, 139104), (540, 137816), (552, 134820), (560, 132894), (621, 119840), (630, 118128), (642, 115920), (644, 115560), (672, 110745), (690, 107856), (720, 103362), (736, 101115), (749, 99360), (756, 98440), (805, 92448), (828, 89880), (840, 88596), (856, 86940), (864, 86135), (920, 80892), (945, 78752), (963, 77280), (966, 77040), (1008, 73830), (1035, 71904), (1070, 69552), (1080, 68908), (1104, 67410), (1120, 66447), (1242, 59920), (1260, 59064), (1284, 57960), (1288, 57780), (1380, 53928), (1440, 51681), (1449, 51360), (1498, 49680), (1512, 49220), (1605, 46368), (1610, 46224), (1656, 44940), (1680, 44298), (1712, 43470), (1840, 40446), (1890, 39376), (1926, 38640), (1932, 38520), (2016, 36915), (2070, 35952), (2140, 34776), (2160, 34454), (2208, 33705), (2247, 33120), (2415, 30816), (2461, 30240), (2484, 29960), (2520, 29532), (2568, 28980), (2576, 28890), (2760, 26964), (2889, 25760), (2898, 25680), (2996, 24840), (3024, 24610), (3105, 23968), (3210, 23184), (3220, 23112), (3312, 22470), (3360, 22149), (3424, 21735), (3680, 20223), (3745, 19872), (3780, 19688), (3852, 19320), (3864, 19260), (4140, 17976), (4280, 17388), (4320, 17227), (4347, 17120), (4494, 16560), (4815, 15456), (4830, 15408), (4922, 15120), (4968, 14980), (5040, 14766), (5136, 14490), (5152, 14445), (5520, 13482), (5778, 12880), (5796, 12840), (5992, 12420), (6048, 12305), (6210, 11984), (6420, 11592), (6440, 11556), (6624, 11235), (6741, 11040), (7245, 10272), (7383, 10080), (7490, 9936), (7560, 9844), (7704, 9660), (7728, 9630), (8280, 8988), (8560, 8694)]