157039324780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{98419}}^1$

素因数の和:98496

約数の個数: 144

約数和(自身を含む): 396879043680

約数和(自身を除く): 239839718900

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 130, 170, 190, 221, 247, 260, 323, 340, 361, 380, 442, 494, 646, 722, 884, 988, 1105, 1235, 1292, 1444, 1615, 1805, 2210, 2470, 3230, 3610, 4199, 4420, 4693, 4940, 6137, 6460, 7220, 8398, 9386, 12274, 16796, 18772, 20995, 23465, 24548, 30685, 41990, 46930, 61370, 79781, 83980, 93860, 98419, 122740, 159562, 196838, 319124, 393676, 398905, 492095, 797810, 984190, 1279447, 1595620, 1673123, 1869961, 1968380, 2558894, 3346246, 3739922, 5117788, 6397235, 6692492, 7479844, 8365615, 9349805, 12794470, 16731230, 18699610, 21750599, 24309493, 25588940, 31789337, 33462460, 35529259, 37399220, 43501198, 48618986, 63578674, 71058518, 87002396, 97237972, 108752995, 121547465, 127157348, 142117036, 158946685, 177646295, 217505990, 243094930, 317893370, 355292590, 413261381, 435011980, 461880367, 486189860, 603997403, 635786740, 710585180, 826522762, 923760734, 1207994806, 1653045524, 1847521468, 2066306905, 2309401835, 2415989612, 3019987015, 4132613810, 4618803670, 6039974030, 7851966239, 8265227620, 9237607340, 12079948060, 15703932478, 31407864956, 39259831195, 78519662390, 157039324780]

約数ペア:

[(1, 157039324780), (2, 78519662390), (4, 39259831195), (5, 31407864956), (10, 15703932478), (13, 12079948060), (17, 9237607340), (19, 8265227620), (20, 7851966239), (26, 6039974030), (34, 4618803670), (38, 4132613810), (52, 3019987015), (65, 2415989612), (68, 2309401835), (76, 2066306905), (85, 1847521468), (95, 1653045524), (130, 1207994806), (170, 923760734), (190, 826522762), (221, 710585180), (247, 635786740), (260, 603997403), (323, 486189860), (340, 461880367), (361, 435011980), (380, 413261381), (442, 355292590), (494, 317893370), (646, 243094930), (722, 217505990), (884, 177646295), (988, 158946685), (1105, 142117036), (1235, 127157348), (1292, 121547465), (1444, 108752995), (1615, 97237972), (1805, 87002396), (2210, 71058518), (2470, 63578674), (3230, 48618986), (3610, 43501198), (4199, 37399220), (4420, 35529259), (4693, 33462460), (4940, 31789337), (6137, 25588940), (6460, 24309493), (7220, 21750599), (8398, 18699610), (9386, 16731230), (12274, 12794470), (16796, 9349805), (18772, 8365615), (20995, 7479844), (23465, 6692492), (24548, 6397235), (30685, 5117788), (41990, 3739922), (46930, 3346246), (61370, 2558894), (79781, 1968380), (83980, 1869961), (93860, 1673123), (98419, 1595620), (122740, 1279447), (159562, 984190), (196838, 797810), (319124, 492095), (393676, 398905)]