218371800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 728524800

約数和(自身を除く): 510153000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 79, 85, 100, 102, 120, 136, 150, 158, 170, 200, 204, 237, 255, 271, 300, 316, 340, 395, 408, 425, 474, 510, 542, 600, 632, 680, 790, 813, 850, 948, 1020, 1084, 1185, 1275, 1343, 1355, 1580, 1626, 1700, 1896, 1975, 2040, 2168, 2370, 2550, 2686, 2710, 3160, 3252, 3400, 3950, 4029, 4065, 4607, 4740, 5100, 5372, 5420, 5925, 6504, 6715, 6775, 7900, 8058, 8130, 9214, 9480, 10200, 10744, 10840, 11850, 13430, 13550, 13821, 15800, 16116, 16260, 18428, 20145, 20325, 21409, 23035, 23700, 26860, 27100, 27642, 32232, 32520, 33575, 36856, 40290, 40650, 42818, 46070, 47400, 53720, 54200, 55284, 64227, 67150, 69105, 80580, 81300, 85636, 92140, 100725, 107045, 110568, 115175, 128454, 134300, 138210, 161160, 162600, 171272, 184280, 201450, 214090, 230350, 256908, 268600, 276420, 321135, 345525, 363953, 402900, 428180, 460700, 513816, 535225, 552840, 642270, 691050, 727906, 805800, 856360, 921400, 1070450, 1091859, 1284540, 1382100, 1455812, 1605675, 1819765, 2140900, 2183718, 2569080, 2764200, 2911624, 3211350, 3639530, 4281800, 4367436, 5459295, 6422700, 7279060, 8734872, 9098825, 10918590, 12845400, 14558120, 18197650, 21837180, 27296475, 36395300, 43674360, 54592950, 72790600, 109185900, 218371800]

約数ペア:

[(1, 218371800), (2, 109185900), (3, 72790600), (4, 54592950), (5, 43674360), (6, 36395300), (8, 27296475), (10, 21837180), (12, 18197650), (15, 14558120), (17, 12845400), (20, 10918590), (24, 9098825), (25, 8734872), (30, 7279060), (34, 6422700), (40, 5459295), (50, 4367436), (51, 4281800), (60, 3639530), (68, 3211350), (75, 2911624), (79, 2764200), (85, 2569080), (100, 2183718), (102, 2140900), (120, 1819765), (136, 1605675), (150, 1455812), (158, 1382100), (170, 1284540), (200, 1091859), (204, 1070450), (237, 921400), (255, 856360), (271, 805800), (300, 727906), (316, 691050), (340, 642270), (395, 552840), (408, 535225), (425, 513816), (474, 460700), (510, 428180), (542, 402900), (600, 363953), (632, 345525), (680, 321135), (790, 276420), (813, 268600), (850, 256908), (948, 230350), (1020, 214090), (1084, 201450), (1185, 184280), (1275, 171272), (1343, 162600), (1355, 161160), (1580, 138210), (1626, 134300), (1700, 128454), (1896, 115175), (1975, 110568), (2040, 107045), (2168, 100725), (2370, 92140), (2550, 85636), (2686, 81300), (2710, 80580), (3160, 69105), (3252, 67150), (3400, 64227), (3950, 55284), (4029, 54200), (4065, 53720), (4607, 47400), (4740, 46070), (5100, 42818), (5372, 40650), (5420, 40290), (5925, 36856), (6504, 33575), (6715, 32520), (6775, 32232), (7900, 27642), (8058, 27100), (8130, 26860), (9214, 23700), (9480, 23035), (10200, 21409), (10744, 20325), (10840, 20145), (11850, 18428), (13430, 16260), (13550, 16116), (13821, 15800)]