127080320

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 323870400

約数和(自身を除く): 196790080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 64, 80, 82, 116, 128, 145, 160, 164, 167, 205, 232, 290, 320, 328, 334, 410, 464, 580, 640, 656, 668, 820, 835, 928, 1160, 1189, 1312, 1336, 1640, 1670, 1856, 2320, 2378, 2624, 2672, 3280, 3340, 3712, 4640, 4756, 4843, 5248, 5344, 5945, 6560, 6680, 6847, 9280, 9512, 9686, 10688, 11890, 13120, 13360, 13694, 18560, 19024, 19372, 21376, 23780, 24215, 26240, 26720, 27388, 34235, 38048, 38744, 47560, 48430, 53440, 54776, 68470, 76096, 77488, 95120, 96860, 106880, 109552, 136940, 152192, 154976, 190240, 193720, 198563, 219104, 273880, 309952, 380480, 387440, 397126, 438208, 547760, 619904, 760960, 774880, 794252, 876416, 992815, 1095520, 1549760, 1588504, 1985630, 2191040, 3099520, 3177008, 3971260, 4382080, 6354016, 7942520, 12708032, 15885040, 25416064, 31770080, 63540160, 127080320]

約数ペア:

[(1, 127080320), (2, 63540160), (4, 31770080), (5, 25416064), (8, 15885040), (10, 12708032), (16, 7942520), (20, 6354016), (29, 4382080), (32, 3971260), (40, 3177008), (41, 3099520), (58, 2191040), (64, 1985630), (80, 1588504), (82, 1549760), (116, 1095520), (128, 992815), (145, 876416), (160, 794252), (164, 774880), (167, 760960), (205, 619904), (232, 547760), (290, 438208), (320, 397126), (328, 387440), (334, 380480), (410, 309952), (464, 273880), (580, 219104), (640, 198563), (656, 193720), (668, 190240), (820, 154976), (835, 152192), (928, 136940), (1160, 109552), (1189, 106880), (1312, 96860), (1336, 95120), (1640, 77488), (1670, 76096), (1856, 68470), (2320, 54776), (2378, 53440), (2624, 48430), (2672, 47560), (3280, 38744), (3340, 38048), (3712, 34235), (4640, 27388), (4756, 26720), (4843, 26240), (5248, 24215), (5344, 23780), (5945, 21376), (6560, 19372), (6680, 19024), (6847, 18560), (9280, 13694), (9512, 13360), (9686, 13120), (10688, 11890)]