123225480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:588

約数の個数: 192

約数和(自身を含む): 462983040

約数和(自身を除く): 339757560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 107, 120, 126, 140, 168, 180, 210, 214, 252, 280, 315, 321, 360, 420, 428, 457, 504, 535, 630, 642, 749, 840, 856, 914, 963, 1070, 1260, 1284, 1371, 1498, 1605, 1828, 1926, 2140, 2247, 2285, 2520, 2568, 2742, 2996, 3199, 3210, 3656, 3745, 3852, 4113, 4280, 4494, 4570, 4815, 5484, 5992, 6398, 6420, 6741, 6855, 7490, 7704, 8226, 8988, 9140, 9597, 9630, 10968, 11235, 12796, 12840, 13482, 13710, 14980, 15995, 16452, 17976, 18280, 19194, 19260, 20565, 22470, 25592, 26964, 27420, 28791, 29960, 31990, 32904, 33705, 38388, 38520, 41130, 44940, 47985, 48899, 53928, 54840, 57582, 63980, 67410, 76776, 82260, 89880, 95970, 97798, 115164, 127960, 134820, 143955, 146697, 164520, 191940, 195596, 230328, 244495, 269640, 287910, 293394, 342293, 383880, 391192, 440091, 488990, 575820, 586788, 684586, 733485, 880182, 977980, 1026879, 1151640, 1173576, 1369172, 1466970, 1711465, 1760364, 1955960, 2053758, 2200455, 2738344, 2933940, 3080637, 3422930, 3520728, 4107516, 4400910, 5134395, 5867880, 6161274, 6845860, 8215032, 8801820, 10268790, 12322548, 13691720, 15403185, 17603640, 20537580, 24645096, 30806370, 41075160, 61612740, 123225480]

約数ペア:

[(1, 123225480), (2, 61612740), (3, 41075160), (4, 30806370), (5, 24645096), (6, 20537580), (7, 17603640), (8, 15403185), (9, 13691720), (10, 12322548), (12, 10268790), (14, 8801820), (15, 8215032), (18, 6845860), (20, 6161274), (21, 5867880), (24, 5134395), (28, 4400910), (30, 4107516), (35, 3520728), (36, 3422930), (40, 3080637), (42, 2933940), (45, 2738344), (56, 2200455), (60, 2053758), (63, 1955960), (70, 1760364), (72, 1711465), (84, 1466970), (90, 1369172), (105, 1173576), (107, 1151640), (120, 1026879), (126, 977980), (140, 880182), (168, 733485), (180, 684586), (210, 586788), (214, 575820), (252, 488990), (280, 440091), (315, 391192), (321, 383880), (360, 342293), (420, 293394), (428, 287910), (457, 269640), (504, 244495), (535, 230328), (630, 195596), (642, 191940), (749, 164520), (840, 146697), (856, 143955), (914, 134820), (963, 127960), (1070, 115164), (1260, 97798), (1284, 95970), (1371, 89880), (1498, 82260), (1605, 76776), (1828, 67410), (1926, 63980), (2140, 57582), (2247, 54840), (2285, 53928), (2520, 48899), (2568, 47985), (2742, 44940), (2996, 41130), (3199, 38520), (3210, 38388), (3656, 33705), (3745, 32904), (3852, 31990), (4113, 29960), (4280, 28791), (4494, 27420), (4570, 26964), (4815, 25592), (5484, 22470), (5992, 20565), (6398, 19260), (6420, 19194), (6741, 18280), (6855, 17976), (7490, 16452), (7704, 15995), (8226, 14980), (8988, 13710), (9140, 13482), (9597, 12840), (9630, 12796), (10968, 11235)]