231334740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:551

約数の個数: 288

約数和(自身を含む): 895265280

約数和(自身を除く): 663930540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 29, 30, 35, 36, 39, 42, 45, 52, 58, 60, 63, 65, 70, 78, 84, 87, 90, 91, 105, 116, 117, 126, 130, 140, 145, 156, 174, 180, 182, 195, 203, 210, 234, 252, 260, 261, 273, 290, 315, 348, 364, 377, 390, 406, 420, 435, 455, 468, 487, 522, 546, 580, 585, 609, 630, 754, 780, 812, 819, 870, 910, 974, 1015, 1044, 1092, 1131, 1170, 1218, 1260, 1305, 1365, 1461, 1508, 1638, 1740, 1820, 1827, 1885, 1948, 2030, 2262, 2340, 2435, 2436, 2610, 2639, 2730, 2922, 3045, 3276, 3393, 3409, 3654, 3770, 4060, 4095, 4383, 4524, 4870, 5220, 5278, 5460, 5655, 5844, 6090, 6331, 6786, 6818, 7305, 7308, 7540, 7917, 8190, 8766, 9135, 9740, 10227, 10556, 11310, 12180, 12662, 13195, 13572, 13636, 14123, 14610, 15834, 16380, 16965, 17045, 17532, 18270, 18993, 20454, 21915, 22620, 23751, 25324, 26390, 28246, 29220, 30681, 31655, 31668, 33930, 34090, 36540, 37986, 39585, 40908, 42369, 43830, 44317, 47502, 51135, 52780, 56492, 56979, 61362, 63310, 67860, 68180, 70615, 75972, 79170, 84738, 87660, 88634, 94965, 95004, 98861, 102270, 113958, 118755, 122724, 126620, 127107, 132951, 141230, 153405, 158340, 169476, 177268, 183599, 189930, 197722, 204540, 211845, 221585, 227916, 237510, 254214, 265902, 282460, 284895, 296583, 306810, 367198, 379860, 395444, 398853, 423690, 443170, 475020, 494305, 508428, 531804, 550797, 569790, 593166, 613620, 635535, 664755, 734396, 797706, 847380, 886340, 889749, 917995, 988610, 1101594, 1139580, 1186332, 1271070, 1285193, 1329510, 1482915, 1595412, 1652391, 1779498, 1835990, 1977220, 1994265, 2203188, 2542140, 2570386, 2659020, 2753985, 2965830, 3304782, 3558996, 3671980, 3855579, 3988530, 4448745, 5140772, 5507970, 5931660, 6425965, 6609564, 7711158, 7977060, 8261955, 8897490, 11015940, 11566737, 12851930, 15422316, 16523910, 17794980, 19277895, 23133474, 25703860, 33047820, 38555790, 46266948, 57833685, 77111580, 115667370, 231334740]

約数ペア:

[(1, 231334740), (2, 115667370), (3, 77111580), (4, 57833685), (5, 46266948), (6, 38555790), (7, 33047820), (9, 25703860), (10, 23133474), (12, 19277895), (13, 17794980), (14, 16523910), (15, 15422316), (18, 12851930), (20, 11566737), (21, 11015940), (26, 8897490), (28, 8261955), (29, 7977060), (30, 7711158), (35, 6609564), (36, 6425965), (39, 5931660), (42, 5507970), (45, 5140772), (52, 4448745), (58, 3988530), (60, 3855579), (63, 3671980), (65, 3558996), (70, 3304782), (78, 2965830), (84, 2753985), (87, 2659020), (90, 2570386), (91, 2542140), (105, 2203188), (116, 1994265), (117, 1977220), (126, 1835990), (130, 1779498), (140, 1652391), (145, 1595412), (156, 1482915), (174, 1329510), (180, 1285193), (182, 1271070), (195, 1186332), (203, 1139580), (210, 1101594), (234, 988610), (252, 917995), (260, 889749), (261, 886340), (273, 847380), (290, 797706), (315, 734396), (348, 664755), (364, 635535), (377, 613620), (390, 593166), (406, 569790), (420, 550797), (435, 531804), (455, 508428), (468, 494305), (487, 475020), (522, 443170), (546, 423690), (580, 398853), (585, 395444), (609, 379860), (630, 367198), (754, 306810), (780, 296583), (812, 284895), (819, 282460), (870, 265902), (910, 254214), (974, 237510), (1015, 227916), (1044, 221585), (1092, 211845), (1131, 204540), (1170, 197722), (1218, 189930), (1260, 183599), (1305, 177268), (1365, 169476), (1461, 158340), (1508, 153405), (1638, 141230), (1740, 132951), (1820, 127107), (1827, 126620), (1885, 122724), (1948, 118755), (2030, 113958), (2262, 102270), (2340, 98861), (2435, 95004), (2436, 94965), (2610, 88634), (2639, 87660), (2730, 84738), (2922, 79170), (3045, 75972), (3276, 70615), (3393, 68180), (3409, 67860), (3654, 63310), (3770, 61362), (4060, 56979), (4095, 56492), (4383, 52780), (4524, 51135), (4870, 47502), (5220, 44317), (5278, 43830), (5460, 42369), (5655, 40908), (5844, 39585), (6090, 37986), (6331, 36540), (6786, 34090), (6818, 33930), (7305, 31668), (7308, 31655), (7540, 30681), (7917, 29220), (8190, 28246), (8766, 26390), (9135, 25324), (9740, 23751), (10227, 22620), (10556, 21915), (11310, 20454), (12180, 18993), (12662, 18270), (13195, 17532), (13572, 17045), (13636, 16965), (14123, 16380), (14610, 15834)]