156948439640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:686

約数の個数: 256

約数和(自身を含む): 384827155200

約数和(自身を除く): 227878715560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 61, 74, 116, 122, 145, 148, 151, 185, 232, 244, 290, 296, 302, 305, 370, 397, 488, 580, 604, 610, 740, 755, 794, 1073, 1160, 1208, 1220, 1480, 1510, 1588, 1769, 1985, 2146, 2257, 2440, 3020, 3176, 3538, 3970, 4292, 4379, 4514, 5365, 5587, 6040, 7076, 7940, 8584, 8758, 8845, 9028, 9211, 10730, 11174, 11285, 11513, 14152, 14689, 15880, 17516, 17690, 18056, 18422, 21460, 21895, 22348, 22570, 23026, 24217, 27935, 29378, 35032, 35380, 36844, 42920, 43790, 44696, 45140, 46052, 46055, 48434, 55870, 57565, 58756, 59947, 65453, 70760, 73445, 73688, 87580, 90280, 92104, 92110, 96868, 111740, 115130, 117512, 119894, 121085, 130906, 146890, 162023, 175160, 184220, 193736, 223480, 230260, 239788, 242170, 261812, 267119, 293780, 299735, 324046, 327265, 340807, 368440, 425981, 460520, 479576, 484340, 523624, 534238, 587560, 599470, 648092, 654530, 681614, 702293, 810115, 851962, 896029, 968680, 1068476, 1198940, 1296184, 1309060, 1335595, 1363228, 1404586, 1620230, 1703924, 1704035, 1738463, 1792058, 2129905, 2136952, 2218039, 2397880, 2618120, 2671190, 2726456, 2809172, 3240460, 3407848, 3408070, 3476926, 3511465, 3584116, 3656767, 4259810, 4436078, 4480145, 5342380, 5618344, 6480920, 6816140, 6953852, 7022930, 7168232, 7313534, 8519620, 8692315, 8872156, 8960290, 9883403, 10684760, 11090195, 13632280, 13907704, 14045860, 14627068, 17039240, 17384630, 17744312, 17920580, 18283835, 19766806, 22180390, 25984841, 28091720, 29254136, 34769260, 35841160, 36567670, 39533612, 44360780, 49417015, 51969682, 64323131, 69538520, 73135340, 79067224, 88721560, 98834030, 103939364, 106046243, 128646262, 129924205, 135300379, 146270680, 197668060, 207878728, 212092486, 257292524, 259848410, 270600758, 321615655, 395336120, 424184972, 514585048, 519696820, 530231215, 541201516, 643231310, 676501895, 848369944, 1039393640, 1060462430, 1082403032, 1286462620, 1353003790, 2120924860, 2572925240, 2706007580, 3923710991, 4241849720, 5412015160, 7847421982, 15694843964, 19618554955, 31389687928, 39237109910, 78474219820, 156948439640]

約数ペア:

[(1, 156948439640), (2, 78474219820), (4, 39237109910), (5, 31389687928), (8, 19618554955), (10, 15694843964), (20, 7847421982), (29, 5412015160), (37, 4241849720), (40, 3923710991), (58, 2706007580), (61, 2572925240), (74, 2120924860), (116, 1353003790), (122, 1286462620), (145, 1082403032), (148, 1060462430), (151, 1039393640), (185, 848369944), (232, 676501895), (244, 643231310), (290, 541201516), (296, 530231215), (302, 519696820), (305, 514585048), (370, 424184972), (397, 395336120), (488, 321615655), (580, 270600758), (604, 259848410), (610, 257292524), (740, 212092486), (755, 207878728), (794, 197668060), (1073, 146270680), (1160, 135300379), (1208, 129924205), (1220, 128646262), (1480, 106046243), (1510, 103939364), (1588, 98834030), (1769, 88721560), (1985, 79067224), (2146, 73135340), (2257, 69538520), (2440, 64323131), (3020, 51969682), (3176, 49417015), (3538, 44360780), (3970, 39533612), (4292, 36567670), (4379, 35841160), (4514, 34769260), (5365, 29254136), (5587, 28091720), (6040, 25984841), (7076, 22180390), (7940, 19766806), (8584, 18283835), (8758, 17920580), (8845, 17744312), (9028, 17384630), (9211, 17039240), (10730, 14627068), (11174, 14045860), (11285, 13907704), (11513, 13632280), (14152, 11090195), (14689, 10684760), (15880, 9883403), (17516, 8960290), (17690, 8872156), (18056, 8692315), (18422, 8519620), (21460, 7313534), (21895, 7168232), (22348, 7022930), (22570, 6953852), (23026, 6816140), (24217, 6480920), (27935, 5618344), (29378, 5342380), (35032, 4480145), (35380, 4436078), (36844, 4259810), (42920, 3656767), (43790, 3584116), (44696, 3511465), (45140, 3476926), (46052, 3408070), (46055, 3407848), (48434, 3240460), (55870, 2809172), (57565, 2726456), (58756, 2671190), (59947, 2618120), (65453, 2397880), (70760, 2218039), (73445, 2136952), (73688, 2129905), (87580, 1792058), (90280, 1738463), (92104, 1704035), (92110, 1703924), (96868, 1620230), (111740, 1404586), (115130, 1363228), (117512, 1335595), (119894, 1309060), (121085, 1296184), (130906, 1198940), (146890, 1068476), (162023, 968680), (175160, 896029), (184220, 851962), (193736, 810115), (223480, 702293), (230260, 681614), (239788, 654530), (242170, 648092), (261812, 599470), (267119, 587560), (293780, 534238), (299735, 523624), (324046, 484340), (327265, 479576), (340807, 460520), (368440, 425981)]