140303800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{593}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 404371440

約数和(自身を除く): 264067640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 169, 175, 182, 200, 260, 280, 325, 338, 350, 364, 455, 520, 593, 650, 676, 700, 728, 845, 910, 1183, 1186, 1300, 1352, 1400, 1690, 1820, 2275, 2366, 2372, 2600, 2965, 3380, 3640, 4151, 4225, 4550, 4732, 4744, 5915, 5930, 6760, 7709, 8302, 8450, 9100, 9464, 11830, 11860, 14825, 15418, 16604, 16900, 18200, 20755, 23660, 23720, 29575, 29650, 30836, 33208, 33800, 38545, 41510, 47320, 53963, 59150, 59300, 61672, 77090, 83020, 100217, 103775, 107926, 118300, 118600, 154180, 166040, 192725, 200434, 207550, 215852, 236600, 269815, 308360, 385450, 400868, 415100, 431704, 501085, 539630, 701519, 770900, 801736, 830200, 1002170, 1079260, 1349075, 1403038, 1541800, 2004340, 2158520, 2505425, 2698150, 2806076, 3507595, 4008680, 5010850, 5396300, 5612152, 7015190, 10021700, 10792600, 14030380, 17537975, 20043400, 28060760, 35075950, 70151900, 140303800]

約数ペア:

[(1, 140303800), (2, 70151900), (4, 35075950), (5, 28060760), (7, 20043400), (8, 17537975), (10, 14030380), (13, 10792600), (14, 10021700), (20, 7015190), (25, 5612152), (26, 5396300), (28, 5010850), (35, 4008680), (40, 3507595), (50, 2806076), (52, 2698150), (56, 2505425), (65, 2158520), (70, 2004340), (91, 1541800), (100, 1403038), (104, 1349075), (130, 1079260), (140, 1002170), (169, 830200), (175, 801736), (182, 770900), (200, 701519), (260, 539630), (280, 501085), (325, 431704), (338, 415100), (350, 400868), (364, 385450), (455, 308360), (520, 269815), (593, 236600), (650, 215852), (676, 207550), (700, 200434), (728, 192725), (845, 166040), (910, 154180), (1183, 118600), (1186, 118300), (1300, 107926), (1352, 103775), (1400, 100217), (1690, 83020), (1820, 77090), (2275, 61672), (2366, 59300), (2372, 59150), (2600, 53963), (2965, 47320), (3380, 41510), (3640, 38545), (4151, 33800), (4225, 33208), (4550, 30836), (4732, 29650), (4744, 29575), (5915, 23720), (5930, 23660), (6760, 20755), (7709, 18200), (8302, 16900), (8450, 16604), (9100, 15418), (9464, 14825), (11830, 11860)]