1020301800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{877}}^1$

素因数の和:1180

約数の個数: 192

約数和(自身を含む): 3631969920

約数和(自身を除く): 2611668120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 277, 280, 300, 350, 420, 525, 554, 600, 700, 831, 840, 877, 1050, 1108, 1385, 1400, 1662, 1754, 1939, 2100, 2216, 2631, 2770, 3324, 3508, 3878, 4155, 4200, 4385, 5262, 5540, 5817, 6139, 6648, 6925, 7016, 7756, 8310, 8770, 9695, 10524, 11080, 11634, 12278, 13155, 13850, 15512, 16620, 17540, 18417, 19390, 20775, 21048, 21925, 23268, 24556, 26310, 27700, 29085, 30695, 33240, 35080, 36834, 38780, 41550, 43850, 46536, 48475, 49112, 52620, 55400, 58170, 61390, 65775, 73668, 77560, 83100, 87700, 92085, 96950, 105240, 116340, 122780, 131550, 145425, 147336, 153475, 166200, 175400, 184170, 193900, 232680, 242929, 245560, 263100, 290850, 306950, 368340, 387800, 460425, 485858, 526200, 581700, 613900, 728787, 736680, 920850, 971716, 1163400, 1214645, 1227800, 1457574, 1700503, 1841700, 1943432, 2429290, 2915148, 3401006, 3643935, 3683400, 4858580, 5101509, 5830296, 6073225, 6802012, 7287870, 8502515, 9717160, 10203018, 12146450, 13604024, 14575740, 17005030, 18219675, 20406036, 24292900, 25507545, 29151480, 34010060, 36439350, 40812072, 42512575, 48585800, 51015090, 68020120, 72878700, 85025150, 102030180, 127537725, 145757400, 170050300, 204060360, 255075450, 340100600, 510150900, 1020301800]

約数ペア:

[(1, 1020301800), (2, 510150900), (3, 340100600), (4, 255075450), (5, 204060360), (6, 170050300), (7, 145757400), (8, 127537725), (10, 102030180), (12, 85025150), (14, 72878700), (15, 68020120), (20, 51015090), (21, 48585800), (24, 42512575), (25, 40812072), (28, 36439350), (30, 34010060), (35, 29151480), (40, 25507545), (42, 24292900), (50, 20406036), (56, 18219675), (60, 17005030), (70, 14575740), (75, 13604024), (84, 12146450), (100, 10203018), (105, 9717160), (120, 8502515), (140, 7287870), (150, 6802012), (168, 6073225), (175, 5830296), (200, 5101509), (210, 4858580), (277, 3683400), (280, 3643935), (300, 3401006), (350, 2915148), (420, 2429290), (525, 1943432), (554, 1841700), (600, 1700503), (700, 1457574), (831, 1227800), (840, 1214645), (877, 1163400), (1050, 971716), (1108, 920850), (1385, 736680), (1400, 728787), (1662, 613900), (1754, 581700), (1939, 526200), (2100, 485858), (2216, 460425), (2631, 387800), (2770, 368340), (3324, 306950), (3508, 290850), (3878, 263100), (4155, 245560), (4200, 242929), (4385, 232680), (5262, 193900), (5540, 184170), (5817, 175400), (6139, 166200), (6648, 153475), (6925, 147336), (7016, 145425), (7756, 131550), (8310, 122780), (8770, 116340), (9695, 105240), (10524, 96950), (11080, 92085), (11634, 87700), (12278, 83100), (13155, 77560), (13850, 73668), (15512, 65775), (16620, 61390), (17540, 58170), (18417, 55400), (19390, 52620), (20775, 49112), (21048, 48475), (21925, 46536), (23268, 43850), (24556, 41550), (26310, 38780), (27700, 36834), (29085, 35080), (30695, 33240)]