19030248720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{13933}}^1$

素因数の和:14230

約数の個数: 240

約数和(自身を含む): 73314688512

約数和(自身を除く): 54284439792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 271, 280, 315, 336, 360, 420, 504, 542, 560, 630, 720, 813, 840, 1008, 1084, 1260, 1355, 1626, 1680, 1897, 2168, 2439, 2520, 2710, 3252, 3794, 4065, 4336, 4878, 5040, 5420, 5691, 6504, 7588, 8130, 9485, 9756, 10840, 11382, 12195, 13008, 13933, 15176, 16260, 17073, 18970, 19512, 21680, 22764, 24390, 27866, 28455, 30352, 32520, 34146, 37940, 39024, 41799, 45528, 48780, 55732, 56910, 65040, 68292, 69665, 75880, 83598, 85365, 91056, 97531, 97560, 111464, 113820, 125397, 136584, 139330, 151760, 167196, 170730, 195062, 195120, 208995, 222928, 227640, 250794, 273168, 278660, 292593, 334392, 341460, 390124, 417990, 455280, 487655, 501588, 557320, 585186, 626985, 668784, 682920, 780248, 835980, 877779, 975310, 1003176, 1114640, 1170372, 1253970, 1365840, 1462965, 1560496, 1671960, 1755558, 1950620, 2006352, 2340744, 2507940, 2925930, 3343920, 3511116, 3775843, 3901240, 4388895, 4681488, 5015880, 5851860, 7022232, 7551686, 7802480, 8777790, 10031760, 11327529, 11703720, 14044464, 15103372, 17555580, 18879215, 22655058, 23407440, 26430901, 30206744, 33982587, 35111160, 37758430, 45310116, 52861802, 56637645, 60413488, 67965174, 70222320, 75516860, 79292703, 90620232, 105723604, 113275290, 132154505, 135930348, 151033720, 158585406, 169912935, 181240464, 211447208, 226550580, 237878109, 264309010, 271860696, 302067440, 317170812, 339825870, 396463515, 422894416, 453101160, 475756218, 528618020, 543721392, 634341624, 679651740, 792927030, 906202320, 951512436, 1057236040, 1189390545, 1268683248, 1359303480, 1585854060, 1903024872, 2114472080, 2378781090, 2718606960, 3171708120, 3806049744, 4757562180, 6343416240, 9515124360, 19030248720]

約数ペア:

[(1, 19030248720), (2, 9515124360), (3, 6343416240), (4, 4757562180), (5, 3806049744), (6, 3171708120), (7, 2718606960), (8, 2378781090), (9, 2114472080), (10, 1903024872), (12, 1585854060), (14, 1359303480), (15, 1268683248), (16, 1189390545), (18, 1057236040), (20, 951512436), (21, 906202320), (24, 792927030), (28, 679651740), (30, 634341624), (35, 543721392), (36, 528618020), (40, 475756218), (42, 453101160), (45, 422894416), (48, 396463515), (56, 339825870), (60, 317170812), (63, 302067440), (70, 271860696), (72, 264309010), (80, 237878109), (84, 226550580), (90, 211447208), (105, 181240464), (112, 169912935), (120, 158585406), (126, 151033720), (140, 135930348), (144, 132154505), (168, 113275290), (180, 105723604), (210, 90620232), (240, 79292703), (252, 75516860), (271, 70222320), (280, 67965174), (315, 60413488), (336, 56637645), (360, 52861802), (420, 45310116), (504, 37758430), (542, 35111160), (560, 33982587), (630, 30206744), (720, 26430901), (813, 23407440), (840, 22655058), (1008, 18879215), (1084, 17555580), (1260, 15103372), (1355, 14044464), (1626, 11703720), (1680, 11327529), (1897, 10031760), (2168, 8777790), (2439, 7802480), (2520, 7551686), (2710, 7022232), (3252, 5851860), (3794, 5015880), (4065, 4681488), (4336, 4388895), (4878, 3901240), (5040, 3775843), (5420, 3511116), (5691, 3343920), (6504, 2925930), (7588, 2507940), (8130, 2340744), (9485, 2006352), (9756, 1950620), (10840, 1755558), (11382, 1671960), (12195, 1560496), (13008, 1462965), (13933, 1365840), (15176, 1253970), (16260, 1170372), (17073, 1114640), (18970, 1003176), (19512, 975310), (21680, 877779), (22764, 835980), (24390, 780248), (27866, 682920), (28455, 668784), (30352, 626985), (32520, 585186), (34146, 557320), (37940, 501588), (39024, 487655), (41799, 455280), (45528, 417990), (48780, 390124), (55732, 341460), (56910, 334392), (65040, 292593), (68292, 278660), (69665, 273168), (75880, 250794), (83598, 227640), (85365, 222928), (91056, 208995), (97531, 195120), (97560, 195062), (111464, 170730), (113820, 167196), (125397, 151760), (136584, 139330)]