157197040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 496682496

約数和(自身を除く): 339485456

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 151, 154, 169, 176, 182, 208, 220, 260, 280, 286, 302, 308, 338, 364, 385, 440, 455, 520, 560, 572, 604, 616, 676, 715, 728, 755, 770, 845, 880, 910, 1001, 1040, 1057, 1144, 1183, 1208, 1232, 1352, 1430, 1456, 1510, 1540, 1661, 1690, 1820, 1859, 1963, 2002, 2114, 2288, 2366, 2416, 2704, 2860, 3020, 3080, 3322, 3380, 3640, 3718, 3926, 4004, 4228, 4732, 5005, 5285, 5720, 5915, 6040, 6160, 6644, 6760, 7280, 7436, 7852, 8008, 8305, 8456, 9295, 9464, 9815, 10010, 10570, 11440, 11627, 11830, 12080, 13013, 13288, 13520, 13741, 14872, 15704, 16016, 16610, 16912, 18590, 18928, 19630, 20020, 21140, 21593, 23254, 23660, 25519, 26026, 26576, 27482, 29744, 31408, 33220, 37180, 39260, 40040, 42280, 43186, 46508, 47320, 51038, 52052, 54964, 58135, 65065, 66440, 68705, 74360, 78520, 80080, 84560, 86372, 93016, 94640, 102076, 104104, 107965, 109928, 116270, 127595, 130130, 132880, 137410, 148720, 151151, 157040, 172744, 178633, 186032, 204152, 208208, 215930, 219856, 232540, 255190, 260260, 274820, 280709, 302302, 345488, 357266, 408304, 431860, 465080, 510380, 520520, 549640, 561418, 604604, 714532, 755755, 863720, 893165, 930160, 1020760, 1041040, 1099280, 1122836, 1209208, 1403545, 1429064, 1511510, 1727440, 1786330, 1964963, 2041520, 2245672, 2418416, 2807090, 2858128, 3023020, 3572660, 3929926, 4491344, 5614180, 6046040, 7145320, 7859852, 9824815, 11228360, 12092080, 14290640, 15719704, 19649630, 22456720, 31439408, 39299260, 78598520, 157197040]

約数ペア:

[(1, 157197040), (2, 78598520), (4, 39299260), (5, 31439408), (7, 22456720), (8, 19649630), (10, 15719704), (11, 14290640), (13, 12092080), (14, 11228360), (16, 9824815), (20, 7859852), (22, 7145320), (26, 6046040), (28, 5614180), (35, 4491344), (40, 3929926), (44, 3572660), (52, 3023020), (55, 2858128), (56, 2807090), (65, 2418416), (70, 2245672), (77, 2041520), (80, 1964963), (88, 1786330), (91, 1727440), (104, 1511510), (110, 1429064), (112, 1403545), (130, 1209208), (140, 1122836), (143, 1099280), (151, 1041040), (154, 1020760), (169, 930160), (176, 893165), (182, 863720), (208, 755755), (220, 714532), (260, 604604), (280, 561418), (286, 549640), (302, 520520), (308, 510380), (338, 465080), (364, 431860), (385, 408304), (440, 357266), (455, 345488), (520, 302302), (560, 280709), (572, 274820), (604, 260260), (616, 255190), (676, 232540), (715, 219856), (728, 215930), (755, 208208), (770, 204152), (845, 186032), (880, 178633), (910, 172744), (1001, 157040), (1040, 151151), (1057, 148720), (1144, 137410), (1183, 132880), (1208, 130130), (1232, 127595), (1352, 116270), (1430, 109928), (1456, 107965), (1510, 104104), (1540, 102076), (1661, 94640), (1690, 93016), (1820, 86372), (1859, 84560), (1963, 80080), (2002, 78520), (2114, 74360), (2288, 68705), (2366, 66440), (2416, 65065), (2704, 58135), (2860, 54964), (3020, 52052), (3080, 51038), (3322, 47320), (3380, 46508), (3640, 43186), (3718, 42280), (3926, 40040), (4004, 39260), (4228, 37180), (4732, 33220), (5005, 31408), (5285, 29744), (5720, 27482), (5915, 26576), (6040, 26026), (6160, 25519), (6644, 23660), (6760, 23254), (7280, 21593), (7436, 21140), (7852, 20020), (8008, 19630), (8305, 18928), (8456, 18590), (9295, 16912), (9464, 16610), (9815, 16016), (10010, 15704), (10570, 14872), (11440, 13741), (11627, 13520), (11830, 13288), (12080, 13013)]