351139760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 925655040

約数和(自身を除く): 574515280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 107, 127, 136, 152, 170, 190, 214, 254, 272, 304, 323, 340, 380, 428, 508, 535, 635, 646, 680, 760, 856, 1016, 1070, 1270, 1292, 1360, 1520, 1615, 1712, 1819, 2032, 2033, 2140, 2159, 2413, 2540, 2584, 3230, 3638, 4066, 4280, 4318, 4826, 5080, 5168, 6460, 7276, 8132, 8560, 8636, 9095, 9652, 10160, 10165, 10795, 12065, 12920, 13589, 14552, 16264, 17272, 18190, 19304, 20330, 21590, 24130, 25840, 27178, 29104, 32528, 34544, 34561, 36380, 38608, 40660, 41021, 43180, 48260, 54356, 67945, 69122, 72760, 81320, 82042, 86360, 96520, 108712, 135890, 138244, 145520, 162640, 164084, 172720, 172805, 193040, 205105, 217424, 231013, 258191, 271780, 276488, 328168, 345610, 410210, 462026, 516382, 543560, 552976, 656336, 691220, 820420, 924052, 1032764, 1087120, 1155065, 1290955, 1382440, 1640840, 1848104, 2065528, 2310130, 2581910, 2764880, 3281680, 3696208, 4131056, 4389247, 4620260, 5163820, 8778494, 9240520, 10327640, 17556988, 18481040, 20655280, 21946235, 35113976, 43892470, 70227952, 87784940, 175569880, 351139760]

約数ペア:

[(1, 351139760), (2, 175569880), (4, 87784940), (5, 70227952), (8, 43892470), (10, 35113976), (16, 21946235), (17, 20655280), (19, 18481040), (20, 17556988), (34, 10327640), (38, 9240520), (40, 8778494), (68, 5163820), (76, 4620260), (80, 4389247), (85, 4131056), (95, 3696208), (107, 3281680), (127, 2764880), (136, 2581910), (152, 2310130), (170, 2065528), (190, 1848104), (214, 1640840), (254, 1382440), (272, 1290955), (304, 1155065), (323, 1087120), (340, 1032764), (380, 924052), (428, 820420), (508, 691220), (535, 656336), (635, 552976), (646, 543560), (680, 516382), (760, 462026), (856, 410210), (1016, 345610), (1070, 328168), (1270, 276488), (1292, 271780), (1360, 258191), (1520, 231013), (1615, 217424), (1712, 205105), (1819, 193040), (2032, 172805), (2033, 172720), (2140, 164084), (2159, 162640), (2413, 145520), (2540, 138244), (2584, 135890), (3230, 108712), (3638, 96520), (4066, 86360), (4280, 82042), (4318, 81320), (4826, 72760), (5080, 69122), (5168, 67945), (6460, 54356), (7276, 48260), (8132, 43180), (8560, 41021), (8636, 40660), (9095, 38608), (9652, 36380), (10160, 34561), (10165, 34544), (10795, 32528), (12065, 29104), (12920, 27178), (13589, 25840), (14552, 24130), (16264, 21590), (17272, 20330), (18190, 19304)]