127655520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 434294784

約数和(自身を除く): 306639264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 373, 460, 465, 480, 496, 552, 620, 690, 713, 736, 744, 746, 920, 930, 992, 1104, 1119, 1240, 1380, 1426, 1488, 1492, 1840, 1860, 1865, 2139, 2208, 2238, 2480, 2760, 2852, 2976, 2984, 3565, 3680, 3720, 3730, 4278, 4476, 4960, 5520, 5595, 5704, 5968, 7130, 7440, 7460, 8556, 8579, 8952, 10695, 11040, 11190, 11408, 11563, 11936, 14260, 14880, 14920, 17112, 17158, 17904, 21390, 22380, 22816, 23126, 25737, 28520, 29840, 34224, 34316, 34689, 35808, 42780, 42895, 44760, 46252, 51474, 57040, 57815, 59680, 68448, 68632, 69378, 85560, 85790, 89520, 92504, 102948, 114080, 115630, 128685, 137264, 138756, 171120, 171580, 173445, 179040, 185008, 205896, 231260, 257370, 265949, 274528, 277512, 342240, 343160, 346890, 370016, 411792, 462520, 514740, 531898, 555024, 686320, 693780, 797847, 823584, 925040, 1029480, 1063796, 1110048, 1329745, 1372640, 1387560, 1595694, 1850080, 2058960, 2127592, 2659490, 2775120, 3191388, 3989235, 4117920, 4255184, 5318980, 5550240, 6382776, 7978470, 8510368, 10637960, 12765552, 15956940, 21275920, 25531104, 31913880, 42551840, 63827760, 127655520]

約数ペア:

[(1, 127655520), (2, 63827760), (3, 42551840), (4, 31913880), (5, 25531104), (6, 21275920), (8, 15956940), (10, 12765552), (12, 10637960), (15, 8510368), (16, 7978470), (20, 6382776), (23, 5550240), (24, 5318980), (30, 4255184), (31, 4117920), (32, 3989235), (40, 3191388), (46, 2775120), (48, 2659490), (60, 2127592), (62, 2058960), (69, 1850080), (80, 1595694), (92, 1387560), (93, 1372640), (96, 1329745), (115, 1110048), (120, 1063796), (124, 1029480), (138, 925040), (155, 823584), (160, 797847), (184, 693780), (186, 686320), (230, 555024), (240, 531898), (248, 514740), (276, 462520), (310, 411792), (345, 370016), (368, 346890), (372, 343160), (373, 342240), (460, 277512), (465, 274528), (480, 265949), (496, 257370), (552, 231260), (620, 205896), (690, 185008), (713, 179040), (736, 173445), (744, 171580), (746, 171120), (920, 138756), (930, 137264), (992, 128685), (1104, 115630), (1119, 114080), (1240, 102948), (1380, 92504), (1426, 89520), (1488, 85790), (1492, 85560), (1840, 69378), (1860, 68632), (1865, 68448), (2139, 59680), (2208, 57815), (2238, 57040), (2480, 51474), (2760, 46252), (2852, 44760), (2976, 42895), (2984, 42780), (3565, 35808), (3680, 34689), (3720, 34316), (3730, 34224), (4278, 29840), (4476, 28520), (4960, 25737), (5520, 23126), (5595, 22816), (5704, 22380), (5968, 21390), (7130, 17904), (7440, 17158), (7460, 17112), (8556, 14920), (8579, 14880), (8952, 14260), (10695, 11936), (11040, 11563), (11190, 11408)]