157484340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 216

約数和(自身を含む): 537159168

約数和(自身を除く): 379674828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 167, 169, 180, 186, 195, 234, 260, 279, 310, 334, 338, 372, 390, 403, 465, 468, 501, 507, 558, 585, 620, 668, 676, 780, 806, 835, 845, 930, 1002, 1014, 1116, 1170, 1209, 1395, 1503, 1521, 1612, 1670, 1690, 1860, 2004, 2015, 2028, 2171, 2340, 2418, 2505, 2535, 2790, 3006, 3042, 3340, 3380, 3627, 4030, 4342, 4836, 5010, 5070, 5177, 5239, 5580, 6012, 6045, 6084, 6513, 7254, 7515, 7605, 8060, 8684, 10020, 10140, 10354, 10478, 10855, 12090, 13026, 14508, 15030, 15210, 15531, 15717, 18135, 19539, 20708, 20956, 21710, 24180, 25885, 26052, 26195, 28223, 30060, 30420, 31062, 31434, 32565, 36270, 39078, 43420, 46593, 47151, 51770, 52390, 56446, 62124, 62868, 65130, 67301, 72540, 77655, 78156, 78585, 84669, 93186, 94302, 97695, 103540, 104780, 112892, 130260, 134602, 141115, 155310, 157170, 169338, 186372, 188604, 195390, 201903, 232965, 235755, 254007, 269204, 282230, 310620, 314340, 336505, 338676, 390780, 403806, 423345, 465930, 471510, 508014, 564460, 605709, 673010, 807612, 846690, 874913, 931860, 943020, 1009515, 1016028, 1211418, 1270035, 1346020, 1693380, 1749826, 2019030, 2422836, 2540070, 2624739, 3028545, 3499652, 4038060, 4374565, 5080140, 5249478, 6057090, 7874217, 8749130, 10498956, 12114180, 13123695, 15748434, 17498260, 26247390, 31496868, 39371085, 52494780, 78742170, 157484340]

約数ペア:

[(1, 157484340), (2, 78742170), (3, 52494780), (4, 39371085), (5, 31496868), (6, 26247390), (9, 17498260), (10, 15748434), (12, 13123695), (13, 12114180), (15, 10498956), (18, 8749130), (20, 7874217), (26, 6057090), (30, 5249478), (31, 5080140), (36, 4374565), (39, 4038060), (45, 3499652), (52, 3028545), (60, 2624739), (62, 2540070), (65, 2422836), (78, 2019030), (90, 1749826), (93, 1693380), (117, 1346020), (124, 1270035), (130, 1211418), (155, 1016028), (156, 1009515), (167, 943020), (169, 931860), (180, 874913), (186, 846690), (195, 807612), (234, 673010), (260, 605709), (279, 564460), (310, 508014), (334, 471510), (338, 465930), (372, 423345), (390, 403806), (403, 390780), (465, 338676), (468, 336505), (501, 314340), (507, 310620), (558, 282230), (585, 269204), (620, 254007), (668, 235755), (676, 232965), (780, 201903), (806, 195390), (835, 188604), (845, 186372), (930, 169338), (1002, 157170), (1014, 155310), (1116, 141115), (1170, 134602), (1209, 130260), (1395, 112892), (1503, 104780), (1521, 103540), (1612, 97695), (1670, 94302), (1690, 93186), (1860, 84669), (2004, 78585), (2015, 78156), (2028, 77655), (2171, 72540), (2340, 67301), (2418, 65130), (2505, 62868), (2535, 62124), (2790, 56446), (3006, 52390), (3042, 51770), (3340, 47151), (3380, 46593), (3627, 43420), (4030, 39078), (4342, 36270), (4836, 32565), (5010, 31434), (5070, 31062), (5177, 30420), (5239, 30060), (5580, 28223), (6012, 26195), (6045, 26052), (6084, 25885), (6513, 24180), (7254, 21710), (7515, 20956), (7605, 20708), (8060, 19539), (8684, 18135), (10020, 15717), (10140, 15531), (10354, 15210), (10478, 15030), (10855, 14508), (12090, 13026)]