198354780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 697132800

約数和(自身を除く): 498778020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 37, 39, 45, 52, 58, 60, 65, 74, 78, 79, 87, 90, 111, 116, 117, 130, 145, 148, 156, 158, 174, 180, 185, 195, 222, 234, 237, 260, 261, 290, 316, 333, 348, 370, 377, 390, 395, 435, 444, 468, 474, 481, 522, 555, 580, 585, 666, 711, 740, 754, 780, 790, 870, 948, 962, 1027, 1044, 1073, 1110, 1131, 1170, 1185, 1305, 1332, 1422, 1443, 1508, 1580, 1665, 1740, 1885, 1924, 2054, 2146, 2220, 2262, 2291, 2340, 2370, 2405, 2610, 2844, 2886, 2923, 3081, 3219, 3330, 3393, 3555, 3770, 4108, 4292, 4329, 4524, 4582, 4740, 4810, 5135, 5220, 5365, 5655, 5772, 5846, 6162, 6438, 6660, 6786, 6873, 7110, 7215, 7540, 8658, 8769, 9164, 9243, 9620, 9657, 10270, 10730, 11310, 11455, 11692, 12324, 12876, 13572, 13746, 13949, 14220, 14430, 14615, 15405, 16095, 16965, 17316, 17538, 18486, 19314, 20540, 20619, 21460, 21645, 22620, 22910, 26307, 27492, 27898, 28860, 29230, 29783, 30810, 32190, 33930, 34365, 35076, 36972, 37999, 38628, 41238, 41847, 43290, 43845, 45820, 46215, 48285, 52614, 55796, 58460, 59566, 61620, 64380, 67860, 68730, 69745, 75998, 82476, 83694, 84767, 86580, 87690, 89349, 92430, 96570, 103095, 105228, 113997, 119132, 125541, 131535, 137460, 139490, 148915, 151996, 167388, 169534, 175380, 178698, 184860, 189995, 193140, 206190, 209235, 227994, 251082, 254301, 263070, 268047, 278980, 297830, 339068, 341991, 357396, 379990, 412380, 418470, 423835, 446745, 455988, 502164, 508602, 526140, 536094, 569985, 595660, 627705, 683982, 759980, 762903, 836940, 847670, 893490, 1017204, 1072188, 1101971, 1139970, 1255410, 1271505, 1340235, 1367964, 1525806, 1695340, 1709955, 1786980, 2203942, 2279940, 2510820, 2543010, 2680470, 3051612, 3305913, 3419910, 3814515, 4407884, 5086020, 5360940, 5509855, 6611826, 6839820, 7629030, 9917739, 11019710, 13223652, 15258060, 16529565, 19835478, 22039420, 33059130, 39670956, 49588695, 66118260, 99177390, 198354780]

約数ペア:

[(1, 198354780), (2, 99177390), (3, 66118260), (4, 49588695), (5, 39670956), (6, 33059130), (9, 22039420), (10, 19835478), (12, 16529565), (13, 15258060), (15, 13223652), (18, 11019710), (20, 9917739), (26, 7629030), (29, 6839820), (30, 6611826), (36, 5509855), (37, 5360940), (39, 5086020), (45, 4407884), (52, 3814515), (58, 3419910), (60, 3305913), (65, 3051612), (74, 2680470), (78, 2543010), (79, 2510820), (87, 2279940), (90, 2203942), (111, 1786980), (116, 1709955), (117, 1695340), (130, 1525806), (145, 1367964), (148, 1340235), (156, 1271505), (158, 1255410), (174, 1139970), (180, 1101971), (185, 1072188), (195, 1017204), (222, 893490), (234, 847670), (237, 836940), (260, 762903), (261, 759980), (290, 683982), (316, 627705), (333, 595660), (348, 569985), (370, 536094), (377, 526140), (390, 508602), (395, 502164), (435, 455988), (444, 446745), (468, 423835), (474, 418470), (481, 412380), (522, 379990), (555, 357396), (580, 341991), (585, 339068), (666, 297830), (711, 278980), (740, 268047), (754, 263070), (780, 254301), (790, 251082), (870, 227994), (948, 209235), (962, 206190), (1027, 193140), (1044, 189995), (1073, 184860), (1110, 178698), (1131, 175380), (1170, 169534), (1185, 167388), (1305, 151996), (1332, 148915), (1422, 139490), (1443, 137460), (1508, 131535), (1580, 125541), (1665, 119132), (1740, 113997), (1885, 105228), (1924, 103095), (2054, 96570), (2146, 92430), (2220, 89349), (2262, 87690), (2291, 86580), (2340, 84767), (2370, 83694), (2405, 82476), (2610, 75998), (2844, 69745), (2886, 68730), (2923, 67860), (3081, 64380), (3219, 61620), (3330, 59566), (3393, 58460), (3555, 55796), (3770, 52614), (4108, 48285), (4292, 46215), (4329, 45820), (4524, 43845), (4582, 43290), (4740, 41847), (4810, 41238), (5135, 38628), (5220, 37999), (5365, 36972), (5655, 35076), (5772, 34365), (5846, 33930), (6162, 32190), (6438, 30810), (6660, 29783), (6786, 29230), (6873, 28860), (7110, 27898), (7215, 27492), (7540, 26307), (8658, 22910), (8769, 22620), (9164, 21645), (9243, 21460), (9620, 20619), (9657, 20540), (10270, 19314), (10730, 18486), (11310, 17538), (11455, 17316), (11692, 16965), (12324, 16095), (12876, 15405), (13572, 14615), (13746, 14430), (13949, 14220)]