260396500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 719147520

約数和(自身を除く): 458751020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 59, 65, 70, 91, 97, 100, 118, 125, 130, 140, 175, 182, 194, 236, 250, 260, 295, 325, 350, 364, 388, 413, 455, 485, 500, 590, 650, 679, 700, 767, 826, 875, 910, 970, 1180, 1261, 1300, 1358, 1475, 1534, 1625, 1652, 1750, 1820, 1940, 2065, 2275, 2425, 2522, 2716, 2950, 3068, 3250, 3395, 3500, 3835, 4130, 4550, 4850, 5044, 5369, 5723, 5900, 6305, 6500, 6790, 7375, 7670, 8260, 8827, 9100, 9700, 10325, 10738, 11375, 11446, 12125, 12610, 13580, 14750, 15340, 16975, 17654, 19175, 20650, 21476, 22750, 22892, 24250, 25220, 26845, 28615, 29500, 31525, 33950, 35308, 38350, 40061, 41300, 44135, 45500, 48500, 51625, 53690, 57230, 63050, 67900, 74399, 76700, 80122, 84875, 88270, 95875, 103250, 107380, 114460, 126100, 134225, 143075, 148798, 157625, 160244, 169750, 176540, 191750, 200305, 206500, 220675, 268450, 286150, 297596, 315250, 339500, 371995, 383500, 400610, 441350, 520793, 536900, 572300, 630500, 671125, 715375, 743990, 801220, 882700, 1001525, 1041586, 1103375, 1342250, 1430750, 1487980, 1859975, 2003050, 2083172, 2206750, 2603965, 2684500, 2861500, 3719950, 4006100, 4413500, 5007625, 5207930, 7439900, 9299875, 10015250, 10415860, 13019825, 18599750, 20030500, 26039650, 37199500, 52079300, 65099125, 130198250, 260396500]

約数ペア:

[(1, 260396500), (2, 130198250), (4, 65099125), (5, 52079300), (7, 37199500), (10, 26039650), (13, 20030500), (14, 18599750), (20, 13019825), (25, 10415860), (26, 10015250), (28, 9299875), (35, 7439900), (50, 5207930), (52, 5007625), (59, 4413500), (65, 4006100), (70, 3719950), (91, 2861500), (97, 2684500), (100, 2603965), (118, 2206750), (125, 2083172), (130, 2003050), (140, 1859975), (175, 1487980), (182, 1430750), (194, 1342250), (236, 1103375), (250, 1041586), (260, 1001525), (295, 882700), (325, 801220), (350, 743990), (364, 715375), (388, 671125), (413, 630500), (455, 572300), (485, 536900), (500, 520793), (590, 441350), (650, 400610), (679, 383500), (700, 371995), (767, 339500), (826, 315250), (875, 297596), (910, 286150), (970, 268450), (1180, 220675), (1261, 206500), (1300, 200305), (1358, 191750), (1475, 176540), (1534, 169750), (1625, 160244), (1652, 157625), (1750, 148798), (1820, 143075), (1940, 134225), (2065, 126100), (2275, 114460), (2425, 107380), (2522, 103250), (2716, 95875), (2950, 88270), (3068, 84875), (3250, 80122), (3395, 76700), (3500, 74399), (3835, 67900), (4130, 63050), (4550, 57230), (4850, 53690), (5044, 51625), (5369, 48500), (5723, 45500), (5900, 44135), (6305, 41300), (6500, 40061), (6790, 38350), (7375, 35308), (7670, 33950), (8260, 31525), (8827, 29500), (9100, 28615), (9700, 26845), (10325, 25220), (10738, 24250), (11375, 22892), (11446, 22750), (12125, 21476), (12610, 20650), (13580, 19175), (14750, 17654), (15340, 16975)]