1230463040

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1979}}^1$

素因数の和:2092

約数の個数: 112

約数和(自身を含む): 3077870400

約数和(自身を除く): 1847407360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 67, 80, 116, 134, 145, 160, 232, 268, 290, 320, 335, 464, 536, 580, 670, 928, 1072, 1160, 1340, 1856, 1943, 1979, 2144, 2320, 2680, 3886, 3958, 4288, 4640, 5360, 7772, 7916, 9280, 9715, 9895, 10720, 15544, 15832, 19430, 19790, 21440, 31088, 31664, 38860, 39580, 57391, 62176, 63328, 77720, 79160, 114782, 124352, 126656, 132593, 155440, 158320, 229564, 265186, 286955, 310880, 316640, 459128, 530372, 573910, 621760, 633280, 662965, 918256, 1060744, 1147820, 1325930, 1836512, 2121488, 2295640, 2651860, 3673024, 3845197, 4242976, 4591280, 5303720, 7690394, 8485952, 9182560, 10607440, 15380788, 18365120, 19225985, 21214880, 30761576, 38451970, 42429760, 61523152, 76903940, 123046304, 153807880, 246092608, 307615760, 615231520, 1230463040]

約数ペア:

[(1, 1230463040), (2, 615231520), (4, 307615760), (5, 246092608), (8, 153807880), (10, 123046304), (16, 76903940), (20, 61523152), (29, 42429760), (32, 38451970), (40, 30761576), (58, 21214880), (64, 19225985), (67, 18365120), (80, 15380788), (116, 10607440), (134, 9182560), (145, 8485952), (160, 7690394), (232, 5303720), (268, 4591280), (290, 4242976), (320, 3845197), (335, 3673024), (464, 2651860), (536, 2295640), (580, 2121488), (670, 1836512), (928, 1325930), (1072, 1147820), (1160, 1060744), (1340, 918256), (1856, 662965), (1943, 633280), (1979, 621760), (2144, 573910), (2320, 530372), (2680, 459128), (3886, 316640), (3958, 310880), (4288, 286955), (4640, 265186), (5360, 229564), (7772, 158320), (7916, 155440), (9280, 132593), (9715, 126656), (9895, 124352), (10720, 114782), (15544, 79160), (15832, 77720), (19430, 63328), (19790, 62176), (21440, 57391), (31088, 39580), (31664, 38860)]