140157300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 434416640

約数和(自身を除く): 294259340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 67, 75, 76, 95, 100, 114, 134, 150, 190, 201, 228, 268, 285, 300, 335, 367, 380, 402, 475, 570, 670, 734, 804, 950, 1005, 1101, 1140, 1273, 1340, 1425, 1468, 1675, 1835, 1900, 2010, 2202, 2546, 2850, 3350, 3670, 3819, 4020, 4404, 5025, 5092, 5505, 5700, 6365, 6700, 6973, 7340, 7638, 9175, 10050, 11010, 12730, 13946, 15276, 18350, 19095, 20100, 20919, 22020, 24589, 25460, 27525, 27892, 31825, 34865, 36700, 38190, 41838, 49178, 55050, 63650, 69730, 73767, 76380, 83676, 95475, 98356, 104595, 110100, 122945, 127300, 139460, 147534, 174325, 190950, 209190, 245890, 295068, 348650, 368835, 381900, 418380, 467191, 491780, 522975, 614725, 697300, 737670, 934382, 1045950, 1229450, 1401573, 1475340, 1844175, 1868764, 2091900, 2335955, 2458900, 2803146, 3688350, 4671910, 5606292, 7007865, 7376700, 9343820, 11679775, 14015730, 23359550, 28031460, 35039325, 46719100, 70078650, 140157300]

約数ペア:

[(1, 140157300), (2, 70078650), (3, 46719100), (4, 35039325), (5, 28031460), (6, 23359550), (10, 14015730), (12, 11679775), (15, 9343820), (19, 7376700), (20, 7007865), (25, 5606292), (30, 4671910), (38, 3688350), (50, 2803146), (57, 2458900), (60, 2335955), (67, 2091900), (75, 1868764), (76, 1844175), (95, 1475340), (100, 1401573), (114, 1229450), (134, 1045950), (150, 934382), (190, 737670), (201, 697300), (228, 614725), (268, 522975), (285, 491780), (300, 467191), (335, 418380), (367, 381900), (380, 368835), (402, 348650), (475, 295068), (570, 245890), (670, 209190), (734, 190950), (804, 174325), (950, 147534), (1005, 139460), (1101, 127300), (1140, 122945), (1273, 110100), (1340, 104595), (1425, 98356), (1468, 95475), (1675, 83676), (1835, 76380), (1900, 73767), (2010, 69730), (2202, 63650), (2546, 55050), (2850, 49178), (3350, 41838), (3670, 38190), (3819, 36700), (4020, 34865), (4404, 31825), (5025, 27892), (5092, 27525), (5505, 25460), (5700, 24589), (6365, 22020), (6700, 20919), (6973, 20100), (7340, 19095), (7638, 18350), (9175, 15276), (10050, 13946), (11010, 12730)]