123150240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1036

約数の個数: 192

約数和(自身を含む): 446342400

約数和(自身を除く): 323192160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 983, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1740, 1966, 2088, 2160, 2320, 2610, 2784, 2949, 3132, 3480, 3915, 3932, 4176, 4320, 4640, 4915, 5220, 5898, 6264, 6960, 7830, 7864, 8352, 8847, 9830, 10440, 11796, 12528, 13920, 14745, 15660, 15728, 17694, 19660, 20880, 23592, 25056, 26541, 28507, 29490, 31320, 31456, 35388, 39320, 41760, 44235, 47184, 53082, 57014, 58980, 62640, 70776, 78640, 85521, 88470, 94368, 106164, 114028, 117960, 125280, 132705, 141552, 142535, 157280, 171042, 176940, 212328, 228056, 235920, 256563, 265410, 283104, 285070, 342084, 353880, 424656, 427605, 456112, 471840, 513126, 530820, 570140, 684168, 707760, 769689, 849312, 855210, 912224, 1026252, 1061640, 1140280, 1282815, 1368336, 1415520, 1539378, 1710420, 2052504, 2123280, 2280560, 2565630, 2736672, 3078756, 3420840, 3848445, 4105008, 4246560, 4561120, 5131260, 6157512, 6841680, 7696890, 8210016, 10262520, 12315024, 13683360, 15393780, 20525040, 24630048, 30787560, 41050080, 61575120, 123150240]

約数ペア:

[(1, 123150240), (2, 61575120), (3, 41050080), (4, 30787560), (5, 24630048), (6, 20525040), (8, 15393780), (9, 13683360), (10, 12315024), (12, 10262520), (15, 8210016), (16, 7696890), (18, 6841680), (20, 6157512), (24, 5131260), (27, 4561120), (29, 4246560), (30, 4105008), (32, 3848445), (36, 3420840), (40, 3078756), (45, 2736672), (48, 2565630), (54, 2280560), (58, 2123280), (60, 2052504), (72, 1710420), (80, 1539378), (87, 1415520), (90, 1368336), (96, 1282815), (108, 1140280), (116, 1061640), (120, 1026252), (135, 912224), (144, 855210), (145, 849312), (160, 769689), (174, 707760), (180, 684168), (216, 570140), (232, 530820), (240, 513126), (261, 471840), (270, 456112), (288, 427605), (290, 424656), (348, 353880), (360, 342084), (432, 285070), (435, 283104), (464, 265410), (480, 256563), (522, 235920), (540, 228056), (580, 212328), (696, 176940), (720, 171042), (783, 157280), (864, 142535), (870, 141552), (928, 132705), (983, 125280), (1044, 117960), (1080, 114028), (1160, 106164), (1305, 94368), (1392, 88470), (1440, 85521), (1566, 78640), (1740, 70776), (1966, 62640), (2088, 58980), (2160, 57014), (2320, 53082), (2610, 47184), (2784, 44235), (2949, 41760), (3132, 39320), (3480, 35388), (3915, 31456), (3932, 31320), (4176, 29490), (4320, 28507), (4640, 26541), (4915, 25056), (5220, 23592), (5898, 20880), (6264, 19660), (6960, 17694), (7830, 15728), (7864, 15660), (8352, 14745), (8847, 13920), (9830, 12528), (10440, 11796)]