199400760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 705257280

約数和(自身を除く): 505856520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 137, 156, 180, 195, 234, 260, 274, 311, 312, 360, 390, 411, 468, 520, 548, 585, 622, 685, 780, 822, 933, 936, 1096, 1170, 1233, 1244, 1370, 1555, 1560, 1644, 1781, 1866, 2055, 2340, 2466, 2488, 2740, 2799, 3110, 3288, 3562, 3732, 4043, 4110, 4665, 4680, 4932, 5343, 5480, 5598, 6165, 6220, 7124, 7464, 8086, 8220, 8905, 9330, 9864, 10686, 11196, 12129, 12330, 12440, 13995, 14248, 16029, 16172, 16440, 17810, 18660, 20215, 21372, 22392, 24258, 24660, 26715, 27990, 32058, 32344, 35620, 36387, 37320, 40430, 42607, 42744, 48516, 49320, 53430, 55980, 60645, 64116, 71240, 72774, 80145, 80860, 85214, 97032, 106860, 111960, 121290, 127821, 128232, 145548, 160290, 161720, 170428, 181935, 213035, 213720, 242580, 255642, 291096, 320580, 340856, 363870, 383463, 426070, 485160, 511284, 553891, 639105, 641160, 727740, 766926, 852140, 1022568, 1107782, 1278210, 1455480, 1533852, 1661673, 1704280, 1917315, 2215564, 2556420, 2769455, 3067704, 3323346, 3834630, 4431128, 4985019, 5112840, 5538910, 6646692, 7669260, 8308365, 9970038, 11077820, 13293384, 15338520, 16616730, 19940076, 22155640, 24925095, 33233460, 39880152, 49850190, 66466920, 99700380, 199400760]

約数ペア:

[(1, 199400760), (2, 99700380), (3, 66466920), (4, 49850190), (5, 39880152), (6, 33233460), (8, 24925095), (9, 22155640), (10, 19940076), (12, 16616730), (13, 15338520), (15, 13293384), (18, 11077820), (20, 9970038), (24, 8308365), (26, 7669260), (30, 6646692), (36, 5538910), (39, 5112840), (40, 4985019), (45, 4431128), (52, 3834630), (60, 3323346), (65, 3067704), (72, 2769455), (78, 2556420), (90, 2215564), (104, 1917315), (117, 1704280), (120, 1661673), (130, 1533852), (137, 1455480), (156, 1278210), (180, 1107782), (195, 1022568), (234, 852140), (260, 766926), (274, 727740), (311, 641160), (312, 639105), (360, 553891), (390, 511284), (411, 485160), (468, 426070), (520, 383463), (548, 363870), (585, 340856), (622, 320580), (685, 291096), (780, 255642), (822, 242580), (933, 213720), (936, 213035), (1096, 181935), (1170, 170428), (1233, 161720), (1244, 160290), (1370, 145548), (1555, 128232), (1560, 127821), (1644, 121290), (1781, 111960), (1866, 106860), (2055, 97032), (2340, 85214), (2466, 80860), (2488, 80145), (2740, 72774), (2799, 71240), (3110, 64116), (3288, 60645), (3562, 55980), (3732, 53430), (4043, 49320), (4110, 48516), (4665, 42744), (4680, 42607), (4932, 40430), (5343, 37320), (5480, 36387), (5598, 35620), (6165, 32344), (6220, 32058), (7124, 27990), (7464, 26715), (8086, 24660), (8220, 24258), (8905, 22392), (9330, 21372), (9864, 20215), (10686, 18660), (11196, 17810), (12129, 16440), (12330, 16172), (12440, 16029), (13995, 14248)]