630657000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:993

約数の個数: 192

約数和(自身を含む): 2161036800

約数和(自身を除く): 1530379800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 79, 90, 100, 120, 125, 150, 158, 180, 200, 225, 237, 250, 300, 316, 360, 375, 395, 450, 474, 500, 600, 632, 711, 750, 790, 887, 900, 948, 1000, 1125, 1185, 1422, 1500, 1580, 1774, 1800, 1896, 1975, 2250, 2370, 2661, 2844, 3000, 3160, 3548, 3555, 3950, 4435, 4500, 4740, 5322, 5688, 5925, 7096, 7110, 7900, 7983, 8870, 9000, 9480, 9875, 10644, 11850, 13305, 14220, 15800, 15966, 17740, 17775, 19750, 21288, 22175, 23700, 26610, 28440, 29625, 31932, 35480, 35550, 39500, 39915, 44350, 47400, 53220, 59250, 63864, 66525, 70073, 71100, 79000, 79830, 88700, 88875, 106440, 110875, 118500, 133050, 140146, 142200, 159660, 177400, 177750, 199575, 210219, 221750, 237000, 266100, 280292, 319320, 332625, 350365, 355500, 399150, 420438, 443500, 532200, 560584, 630657, 665250, 700730, 711000, 798300, 840876, 887000, 997875, 1051095, 1261314, 1330500, 1401460, 1596600, 1681752, 1751825, 1995750, 2102190, 2522628, 2661000, 2802920, 3153285, 3503650, 3991500, 4204380, 5045256, 5255475, 6306570, 7007300, 7983000, 8408760, 8759125, 10510950, 12613140, 14014600, 15766425, 17518250, 21021900, 25226280, 26277375, 31532850, 35036500, 42043800, 52554750, 63065700, 70073000, 78832125, 105109500, 126131400, 157664250, 210219000, 315328500, 630657000]

約数ペア:

[(1, 630657000), (2, 315328500), (3, 210219000), (4, 157664250), (5, 126131400), (6, 105109500), (8, 78832125), (9, 70073000), (10, 63065700), (12, 52554750), (15, 42043800), (18, 35036500), (20, 31532850), (24, 26277375), (25, 25226280), (30, 21021900), (36, 17518250), (40, 15766425), (45, 14014600), (50, 12613140), (60, 10510950), (72, 8759125), (75, 8408760), (79, 7983000), (90, 7007300), (100, 6306570), (120, 5255475), (125, 5045256), (150, 4204380), (158, 3991500), (180, 3503650), (200, 3153285), (225, 2802920), (237, 2661000), (250, 2522628), (300, 2102190), (316, 1995750), (360, 1751825), (375, 1681752), (395, 1596600), (450, 1401460), (474, 1330500), (500, 1261314), (600, 1051095), (632, 997875), (711, 887000), (750, 840876), (790, 798300), (887, 711000), (900, 700730), (948, 665250), (1000, 630657), (1125, 560584), (1185, 532200), (1422, 443500), (1500, 420438), (1580, 399150), (1774, 355500), (1800, 350365), (1896, 332625), (1975, 319320), (2250, 280292), (2370, 266100), (2661, 237000), (2844, 221750), (3000, 210219), (3160, 199575), (3548, 177750), (3555, 177400), (3950, 159660), (4435, 142200), (4500, 140146), (4740, 133050), (5322, 118500), (5688, 110875), (5925, 106440), (7096, 88875), (7110, 88700), (7900, 79830), (7983, 79000), (8870, 71100), (9000, 70073), (9480, 66525), (9875, 63864), (10644, 59250), (11850, 53220), (13305, 47400), (14220, 44350), (15800, 39915), (15966, 39500), (17740, 35550), (17775, 35480), (19750, 31932), (21288, 29625), (22175, 28440), (23700, 26610)]