140479920

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 400

約数和(自身を含む): 590557440

約数和(自身を除く): 450077520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 162, 163, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 324, 326, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 489, 504, 513, 532, 540, 560, 567, 570, 630, 648, 652, 665, 684, 720, 756, 760, 798, 810, 815, 840, 855, 912, 945, 978, 1008, 1026, 1064, 1080, 1134, 1140, 1141, 1197, 1260, 1296, 1304, 1330, 1368, 1467, 1512, 1520, 1539, 1596, 1620, 1630, 1680, 1710, 1890, 1956, 1995, 2052, 2128, 2160, 2268, 2280, 2282, 2394, 2445, 2520, 2565, 2608, 2660, 2736, 2835, 2934, 3024, 3078, 3097, 3192, 3240, 3260, 3420, 3423, 3591, 3780, 3912, 3990, 4104, 4401, 4536, 4560, 4564, 4788, 4890, 5040, 5130, 5320, 5670, 5705, 5868, 5985, 6156, 6194, 6384, 6480, 6520, 6840, 6846, 7182, 7335, 7560, 7695, 7824, 7980, 8208, 8802, 9072, 9128, 9291, 9576, 9780, 10260, 10269, 10640, 10773, 11340, 11410, 11736, 11970, 12312, 12388, 13040, 13203, 13680, 13692, 14364, 14670, 15120, 15390, 15485, 15960, 17115, 17604, 17955, 18256, 18582, 19152, 19560, 20520, 20538, 21546, 21679, 22005, 22680, 22820, 23472, 23940, 24624, 24776, 26406, 27384, 27873, 28728, 29340, 30780, 30807, 30970, 31920, 34230, 35208, 35910, 37164, 39120, 41040, 41076, 43092, 43358, 44010, 45360, 45640, 46455, 47880, 49552, 51345, 52812, 53865, 54768, 55746, 57456, 58680, 61560, 61614, 61940, 65037, 66015, 68460, 70416, 71820, 74328, 82152, 83619, 86184, 86716, 88020, 91280, 92421, 92910, 95760, 102690, 105624, 107730, 108395, 111492, 117360, 123120, 123228, 123880, 130074, 132030, 136920, 139365, 143640, 148656, 154035, 164304, 167238, 172368, 173432, 176040, 184842, 185820, 195111, 205380, 211248, 215460, 216790, 222984, 246456, 247760, 250857, 260148, 264060, 273840, 278730, 287280, 308070, 325185, 334476, 346864, 352080, 369684, 371640, 390222, 410760, 418095, 430920, 433580, 445968, 462105, 492912, 501714, 520296, 528120, 557460, 585333, 616140, 650370, 668952, 739368, 743280, 780444, 821520, 836190, 861840, 867160, 924210, 975555, 1003428, 1040592, 1056240, 1114920, 1170666, 1232280, 1254285, 1300740, 1337904, 1478736, 1560888, 1672380, 1734320, 1755999, 1848420, 1951110, 2006856, 2229840, 2341332, 2464560, 2508570, 2601480, 2926665, 3121776, 3344760, 3511998, 3696840, 3902220, 4013712, 4682664, 5017140, 5202960, 5853330, 6689520, 7023996, 7393680, 7804440, 8779995, 9365328, 10034280, 11706660, 14047992, 15608880, 17559990, 20068560, 23413320, 28095984, 35119980, 46826640, 70239960, 140479920]

約数ペア:

[(1, 140479920), (2, 70239960), (3, 46826640), (4, 35119980), (5, 28095984), (6, 23413320), (7, 20068560), (8, 17559990), (9, 15608880), (10, 14047992), (12, 11706660), (14, 10034280), (15, 9365328), (16, 8779995), (18, 7804440), (19, 7393680), (20, 7023996), (21, 6689520), (24, 5853330), (27, 5202960), (28, 5017140), (30, 4682664), (35, 4013712), (36, 3902220), (38, 3696840), (40, 3511998), (42, 3344760), (45, 3121776), (48, 2926665), (54, 2601480), (56, 2508570), (57, 2464560), (60, 2341332), (63, 2229840), (70, 2006856), (72, 1951110), (76, 1848420), (80, 1755999), (81, 1734320), (84, 1672380), (90, 1560888), (95, 1478736), (105, 1337904), (108, 1300740), (112, 1254285), (114, 1232280), (120, 1170666), (126, 1114920), (133, 1056240), (135, 1040592), (140, 1003428), (144, 975555), (152, 924210), (162, 867160), (163, 861840), (168, 836190), (171, 821520), (180, 780444), (189, 743280), (190, 739368), (210, 668952), (216, 650370), (228, 616140), (240, 585333), (252, 557460), (266, 528120), (270, 520296), (280, 501714), (285, 492912), (304, 462105), (315, 445968), (324, 433580), (326, 430920), (336, 418095), (342, 410760), (360, 390222), (378, 371640), (380, 369684), (399, 352080), (405, 346864), (420, 334476), (432, 325185), (456, 308070), (489, 287280), (504, 278730), (513, 273840), (532, 264060), (540, 260148), (560, 250857), (567, 247760), (570, 246456), (630, 222984), (648, 216790), (652, 215460), (665, 211248), (684, 205380), (720, 195111), (756, 185820), (760, 184842), (798, 176040), (810, 173432), (815, 172368), (840, 167238), (855, 164304), (912, 154035), (945, 148656), (978, 143640), (1008, 139365), (1026, 136920), (1064, 132030), (1080, 130074), (1134, 123880), (1140, 123228), (1141, 123120), (1197, 117360), (1260, 111492), (1296, 108395), (1304, 107730), (1330, 105624), (1368, 102690), (1467, 95760), (1512, 92910), (1520, 92421), (1539, 91280), (1596, 88020), (1620, 86716), (1630, 86184), (1680, 83619), (1710, 82152), (1890, 74328), (1956, 71820), (1995, 70416), (2052, 68460), (2128, 66015), (2160, 65037), (2268, 61940), (2280, 61614), (2282, 61560), (2394, 58680), (2445, 57456), (2520, 55746), (2565, 54768), (2608, 53865), (2660, 52812), (2736, 51345), (2835, 49552), (2934, 47880), (3024, 46455), (3078, 45640), (3097, 45360), (3192, 44010), (3240, 43358), (3260, 43092), (3420, 41076), (3423, 41040), (3591, 39120), (3780, 37164), (3912, 35910), (3990, 35208), (4104, 34230), (4401, 31920), (4536, 30970), (4560, 30807), (4564, 30780), (4788, 29340), (4890, 28728), (5040, 27873), (5130, 27384), (5320, 26406), (5670, 24776), (5705, 24624), (5868, 23940), (5985, 23472), (6156, 22820), (6194, 22680), (6384, 22005), (6480, 21679), (6520, 21546), (6840, 20538), (6846, 20520), (7182, 19560), (7335, 19152), (7560, 18582), (7695, 18256), (7824, 17955), (7980, 17604), (8208, 17115), (8802, 15960), (9072, 15485), (9128, 15390), (9291, 15120), (9576, 14670), (9780, 14364), (10260, 13692), (10269, 13680), (10640, 13203), (10773, 13040), (11340, 12388), (11410, 12312), (11736, 11970)]