140171850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 486843840

約数和(自身を除く): 346671990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 27, 30, 35, 39, 42, 45, 49, 50, 54, 63, 65, 70, 75, 78, 90, 91, 98, 105, 117, 126, 130, 135, 147, 150, 163, 175, 182, 189, 195, 210, 225, 234, 245, 270, 273, 294, 315, 325, 326, 350, 351, 378, 390, 441, 450, 455, 489, 490, 525, 546, 585, 630, 637, 650, 675, 702, 735, 815, 819, 882, 910, 945, 975, 978, 1050, 1141, 1170, 1225, 1274, 1323, 1350, 1365, 1467, 1470, 1575, 1630, 1638, 1755, 1890, 1911, 1950, 2119, 2205, 2275, 2282, 2445, 2450, 2457, 2646, 2730, 2925, 2934, 3150, 3185, 3423, 3510, 3675, 3822, 4075, 4095, 4238, 4401, 4410, 4550, 4725, 4890, 4914, 5705, 5733, 5850, 6357, 6370, 6615, 6825, 6846, 7335, 7350, 7987, 8150, 8190, 8775, 8802, 9450, 9555, 10269, 10595, 11025, 11410, 11466, 12225, 12285, 12714, 13230, 13650, 14670, 14833, 15925, 15974, 17115, 17199, 17550, 19071, 19110, 20475, 20538, 21190, 22005, 22050, 23961, 24450, 24570, 28525, 28665, 29666, 30807, 31785, 31850, 33075, 34230, 34398, 36675, 38142, 39935, 40950, 44010, 44499, 47775, 47922, 51345, 52975, 57050, 57213, 57330, 61425, 61614, 63570, 66150, 71883, 73350, 74165, 79870, 85575, 85995, 88998, 95355, 95550, 102690, 103831, 105950, 110025, 114426, 119805, 122850, 133497, 143325, 143766, 148330, 154035, 158925, 171150, 171990, 190710, 199675, 207662, 215649, 220050, 222495, 239610, 256725, 266994, 286065, 286650, 308070, 311493, 317850, 359415, 370825, 399350, 400491, 429975, 431298, 444990, 476775, 513450, 519155, 572130, 599025, 622986, 667485, 718830, 741650, 770175, 800982, 859950, 934479, 953550, 1038310, 1078245, 1112475, 1198050, 1334970, 1430325, 1540350, 1557465, 1797075, 1868958, 2002455, 2156490, 2224950, 2595775, 2803437, 2860650, 3114930, 3337425, 3594150, 4004910, 4672395, 5191550, 5391225, 5606874, 6674850, 7787325, 9344790, 10012275, 10782450, 14017185, 15574650, 20024550, 23361975, 28034370, 46723950, 70085925, 140171850]

約数ペア:

[(1, 140171850), (2, 70085925), (3, 46723950), (5, 28034370), (6, 23361975), (7, 20024550), (9, 15574650), (10, 14017185), (13, 10782450), (14, 10012275), (15, 9344790), (18, 7787325), (21, 6674850), (25, 5606874), (26, 5391225), (27, 5191550), (30, 4672395), (35, 4004910), (39, 3594150), (42, 3337425), (45, 3114930), (49, 2860650), (50, 2803437), (54, 2595775), (63, 2224950), (65, 2156490), (70, 2002455), (75, 1868958), (78, 1797075), (90, 1557465), (91, 1540350), (98, 1430325), (105, 1334970), (117, 1198050), (126, 1112475), (130, 1078245), (135, 1038310), (147, 953550), (150, 934479), (163, 859950), (175, 800982), (182, 770175), (189, 741650), (195, 718830), (210, 667485), (225, 622986), (234, 599025), (245, 572130), (270, 519155), (273, 513450), (294, 476775), (315, 444990), (325, 431298), (326, 429975), (350, 400491), (351, 399350), (378, 370825), (390, 359415), (441, 317850), (450, 311493), (455, 308070), (489, 286650), (490, 286065), (525, 266994), (546, 256725), (585, 239610), (630, 222495), (637, 220050), (650, 215649), (675, 207662), (702, 199675), (735, 190710), (815, 171990), (819, 171150), (882, 158925), (910, 154035), (945, 148330), (975, 143766), (978, 143325), (1050, 133497), (1141, 122850), (1170, 119805), (1225, 114426), (1274, 110025), (1323, 105950), (1350, 103831), (1365, 102690), (1467, 95550), (1470, 95355), (1575, 88998), (1630, 85995), (1638, 85575), (1755, 79870), (1890, 74165), (1911, 73350), (1950, 71883), (2119, 66150), (2205, 63570), (2275, 61614), (2282, 61425), (2445, 57330), (2450, 57213), (2457, 57050), (2646, 52975), (2730, 51345), (2925, 47922), (2934, 47775), (3150, 44499), (3185, 44010), (3423, 40950), (3510, 39935), (3675, 38142), (3822, 36675), (4075, 34398), (4095, 34230), (4238, 33075), (4401, 31850), (4410, 31785), (4550, 30807), (4725, 29666), (4890, 28665), (4914, 28525), (5705, 24570), (5733, 24450), (5850, 23961), (6357, 22050), (6370, 22005), (6615, 21190), (6825, 20538), (6846, 20475), (7335, 19110), (7350, 19071), (7987, 17550), (8150, 17199), (8190, 17115), (8775, 15974), (8802, 15925), (9450, 14833), (9555, 14670), (10269, 13650), (10595, 13230), (11025, 12714), (11410, 12285), (11466, 12225)]