1289713440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:875

約数の個数: 192

約数和(自身を含む): 4219568640

約数和(自身を除く): 2929855200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 101, 111, 120, 148, 160, 185, 202, 222, 240, 296, 303, 370, 404, 444, 480, 505, 555, 592, 606, 719, 740, 808, 888, 1010, 1110, 1184, 1212, 1438, 1480, 1515, 1616, 1776, 2020, 2157, 2220, 2424, 2876, 2960, 3030, 3232, 3552, 3595, 3737, 4040, 4314, 4440, 4848, 5752, 5920, 6060, 7190, 7474, 8080, 8628, 8880, 9696, 10785, 11211, 11504, 12120, 14380, 14948, 16160, 17256, 17760, 18685, 21570, 22422, 23008, 24240, 26603, 28760, 29896, 34512, 37370, 43140, 44844, 48480, 53206, 56055, 57520, 59792, 69024, 72619, 74740, 79809, 86280, 89688, 106412, 112110, 115040, 119584, 133015, 145238, 149480, 159618, 172560, 179376, 212824, 217857, 224220, 266030, 290476, 298960, 319236, 345120, 358752, 363095, 399045, 425648, 435714, 448440, 532060, 580952, 597920, 638472, 726190, 798090, 851296, 871428, 896880, 1064120, 1089285, 1161904, 1276944, 1452380, 1596180, 1742856, 1793760, 2128240, 2178570, 2323808, 2553888, 2686903, 2904760, 3192360, 3485712, 4256480, 4357140, 5373806, 5809520, 6384720, 6971424, 8060709, 8714280, 10747612, 11619040, 12769440, 13434515, 16121418, 17428560, 21495224, 26869030, 32242836, 34857120, 40303545, 42990448, 53738060, 64485672, 80607090, 85980896, 107476120, 128971344, 161214180, 214952240, 257942688, 322428360, 429904480, 644856720, 1289713440]

約数ペア:

[(1, 1289713440), (2, 644856720), (3, 429904480), (4, 322428360), (5, 257942688), (6, 214952240), (8, 161214180), (10, 128971344), (12, 107476120), (15, 85980896), (16, 80607090), (20, 64485672), (24, 53738060), (30, 42990448), (32, 40303545), (37, 34857120), (40, 32242836), (48, 26869030), (60, 21495224), (74, 17428560), (80, 16121418), (96, 13434515), (101, 12769440), (111, 11619040), (120, 10747612), (148, 8714280), (160, 8060709), (185, 6971424), (202, 6384720), (222, 5809520), (240, 5373806), (296, 4357140), (303, 4256480), (370, 3485712), (404, 3192360), (444, 2904760), (480, 2686903), (505, 2553888), (555, 2323808), (592, 2178570), (606, 2128240), (719, 1793760), (740, 1742856), (808, 1596180), (888, 1452380), (1010, 1276944), (1110, 1161904), (1184, 1089285), (1212, 1064120), (1438, 896880), (1480, 871428), (1515, 851296), (1616, 798090), (1776, 726190), (2020, 638472), (2157, 597920), (2220, 580952), (2424, 532060), (2876, 448440), (2960, 435714), (3030, 425648), (3232, 399045), (3552, 363095), (3595, 358752), (3737, 345120), (4040, 319236), (4314, 298960), (4440, 290476), (4848, 266030), (5752, 224220), (5920, 217857), (6060, 212824), (7190, 179376), (7474, 172560), (8080, 159618), (8628, 149480), (8880, 145238), (9696, 133015), (10785, 119584), (11211, 115040), (11504, 112110), (12120, 106412), (14380, 89688), (14948, 86280), (16160, 79809), (17256, 74740), (17760, 72619), (18685, 69024), (21570, 59792), (22422, 57520), (23008, 56055), (24240, 53206), (26603, 48480), (28760, 44844), (29896, 43140), (34512, 37370)]