122919930

素因数分解:

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

素因数の和:215

約数の個数: 240

約数和(自身を含む): 407198880

約数和(自身を除く): 284278950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 49, 54, 57, 63, 70, 81, 90, 95, 98, 105, 114, 126, 133, 135, 147, 162, 163, 171, 189, 190, 210, 245, 266, 270, 285, 294, 315, 326, 342, 378, 399, 405, 441, 489, 490, 513, 567, 570, 630, 665, 735, 798, 810, 815, 855, 882, 931, 945, 978, 1026, 1134, 1141, 1197, 1323, 1330, 1467, 1470, 1539, 1630, 1710, 1862, 1890, 1995, 2205, 2282, 2394, 2445, 2565, 2646, 2793, 2835, 2934, 3078, 3097, 3423, 3591, 3969, 3990, 4401, 4410, 4655, 4890, 5130, 5586, 5670, 5705, 5985, 6194, 6615, 6846, 7182, 7335, 7695, 7938, 7987, 8379, 8802, 9291, 9310, 10269, 10773, 11410, 11970, 13203, 13230, 13965, 14670, 15390, 15485, 15974, 16758, 17115, 17955, 18582, 19845, 20538, 21546, 21679, 22005, 23961, 25137, 26406, 27873, 27930, 30807, 30970, 34230, 35910, 39690, 39935, 41895, 43358, 44010, 46455, 47922, 50274, 51345, 53865, 55746, 61614, 65037, 66015, 71883, 75411, 79870, 83619, 83790, 92421, 92910, 102690, 107730, 108395, 119805, 125685, 130074, 132030, 139365, 143766, 150822, 151753, 154035, 167238, 184842, 195111, 215649, 216790, 239610, 250857, 251370, 278730, 303506, 308070, 325185, 359415, 377055, 390222, 418095, 431298, 455259, 462105, 501714, 585333, 646947, 650370, 718830, 754110, 758765, 836190, 910518, 924210, 975555, 1078245, 1170666, 1254285, 1293894, 1365777, 1517530, 1755999, 1951110, 2156490, 2276295, 2508570, 2731554, 2926665, 3234735, 3511998, 4097331, 4552590, 5853330, 6469470, 6828885, 8194662, 8779995, 12291993, 13657770, 17559990, 20486655, 24583986, 40973310, 61459965, 122919930]

約数ペア:

[(1, 122919930), (2, 61459965), (3, 40973310), (5, 24583986), (6, 20486655), (7, 17559990), (9, 13657770), (10, 12291993), (14, 8779995), (15, 8194662), (18, 6828885), (19, 6469470), (21, 5853330), (27, 4552590), (30, 4097331), (35, 3511998), (38, 3234735), (42, 2926665), (45, 2731554), (49, 2508570), (54, 2276295), (57, 2156490), (63, 1951110), (70, 1755999), (81, 1517530), (90, 1365777), (95, 1293894), (98, 1254285), (105, 1170666), (114, 1078245), (126, 975555), (133, 924210), (135, 910518), (147, 836190), (162, 758765), (163, 754110), (171, 718830), (189, 650370), (190, 646947), (210, 585333), (245, 501714), (266, 462105), (270, 455259), (285, 431298), (294, 418095), (315, 390222), (326, 377055), (342, 359415), (378, 325185), (399, 308070), (405, 303506), (441, 278730), (489, 251370), (490, 250857), (513, 239610), (567, 216790), (570, 215649), (630, 195111), (665, 184842), (735, 167238), (798, 154035), (810, 151753), (815, 150822), (855, 143766), (882, 139365), (931, 132030), (945, 130074), (978, 125685), (1026, 119805), (1134, 108395), (1141, 107730), (1197, 102690), (1323, 92910), (1330, 92421), (1467, 83790), (1470, 83619), (1539, 79870), (1630, 75411), (1710, 71883), (1862, 66015), (1890, 65037), (1995, 61614), (2205, 55746), (2282, 53865), (2394, 51345), (2445, 50274), (2565, 47922), (2646, 46455), (2793, 44010), (2835, 43358), (2934, 41895), (3078, 39935), (3097, 39690), (3423, 35910), (3591, 34230), (3969, 30970), (3990, 30807), (4401, 27930), (4410, 27873), (4655, 26406), (4890, 25137), (5130, 23961), (5586, 22005), (5670, 21679), (5705, 21546), (5985, 20538), (6194, 19845), (6615, 18582), (6846, 17955), (7182, 17115), (7335, 16758), (7695, 15974), (7938, 15485), (7987, 15390), (8379, 14670), (8802, 13965), (9291, 13230), (9310, 13203), (10269, 11970), (10773, 11410)]