138875200

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 168

約数和(自身を含む): 367085880

約数和(自身を除く): 228210680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 41, 50, 58, 64, 73, 80, 82, 100, 116, 145, 146, 160, 164, 200, 205, 232, 290, 292, 320, 328, 365, 400, 410, 464, 580, 584, 656, 725, 730, 800, 820, 928, 1025, 1160, 1168, 1189, 1312, 1450, 1460, 1600, 1640, 1825, 1856, 2050, 2117, 2320, 2336, 2378, 2624, 2900, 2920, 2993, 3280, 3650, 4100, 4234, 4640, 4672, 4756, 5800, 5840, 5945, 5986, 6560, 7300, 8200, 8468, 9280, 9512, 10585, 11600, 11680, 11890, 11972, 13120, 14600, 14965, 16400, 16936, 19024, 21170, 23200, 23360, 23780, 23944, 29200, 29725, 29930, 32800, 33872, 38048, 42340, 46400, 47560, 47888, 52925, 58400, 59450, 59860, 65600, 67744, 74825, 76096, 84680, 86797, 95120, 95776, 105850, 116800, 118900, 119720, 135488, 149650, 169360, 173594, 190240, 191552, 211700, 237800, 239440, 299300, 338720, 347188, 380480, 423400, 433985, 475600, 478880, 598600, 677440, 694376, 846800, 867970, 951200, 957760, 1197200, 1388752, 1693600, 1735940, 1902400, 2169925, 2394400, 2777504, 3387200, 3471880, 4339850, 4788800, 5555008, 6943760, 8679700, 13887520, 17359400, 27775040, 34718800, 69437600, 138875200]

約数ペア:

[(1, 138875200), (2, 69437600), (4, 34718800), (5, 27775040), (8, 17359400), (10, 13887520), (16, 8679700), (20, 6943760), (25, 5555008), (29, 4788800), (32, 4339850), (40, 3471880), (41, 3387200), (50, 2777504), (58, 2394400), (64, 2169925), (73, 1902400), (80, 1735940), (82, 1693600), (100, 1388752), (116, 1197200), (145, 957760), (146, 951200), (160, 867970), (164, 846800), (200, 694376), (205, 677440), (232, 598600), (290, 478880), (292, 475600), (320, 433985), (328, 423400), (365, 380480), (400, 347188), (410, 338720), (464, 299300), (580, 239440), (584, 237800), (656, 211700), (725, 191552), (730, 190240), (800, 173594), (820, 169360), (928, 149650), (1025, 135488), (1160, 119720), (1168, 118900), (1189, 116800), (1312, 105850), (1450, 95776), (1460, 95120), (1600, 86797), (1640, 84680), (1825, 76096), (1856, 74825), (2050, 67744), (2117, 65600), (2320, 59860), (2336, 59450), (2378, 58400), (2624, 52925), (2900, 47888), (2920, 47560), (2993, 46400), (3280, 42340), (3650, 38048), (4100, 33872), (4234, 32800), (4640, 29930), (4672, 29725), (4756, 29200), (5800, 23944), (5840, 23780), (5945, 23360), (5986, 23200), (6560, 21170), (7300, 19024), (8200, 16936), (8468, 16400), (9280, 14965), (9512, 14600), (10585, 13120), (11600, 11972), (11680, 11890)]