2019009600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1118

約数の個数: 252

約数和(自身を含む): 7231875300

約数和(自身を除く): 5212865700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 149, 150, 160, 180, 192, 200, 225, 240, 288, 298, 300, 320, 360, 400, 447, 450, 480, 576, 596, 600, 720, 745, 800, 894, 900, 941, 960, 1192, 1200, 1341, 1440, 1490, 1600, 1788, 1800, 1882, 2235, 2384, 2400, 2682, 2823, 2880, 2980, 3576, 3600, 3725, 3764, 4470, 4705, 4768, 4800, 5364, 5646, 5960, 6705, 7152, 7200, 7450, 7528, 8469, 8940, 9410, 9536, 10728, 11175, 11292, 11920, 13410, 14115, 14304, 14400, 14900, 15056, 16938, 17880, 18820, 21456, 22350, 22584, 23525, 23840, 26820, 28230, 28608, 29800, 30112, 33525, 33876, 35760, 37640, 42345, 42912, 44700, 45168, 47050, 47680, 53640, 56460, 59600, 60224, 67050, 67752, 70575, 71520, 75280, 84690, 85824, 89400, 90336, 94100, 107280, 112920, 119200, 134100, 135504, 140209, 141150, 143040, 150560, 169380, 178800, 180672, 188200, 211725, 214560, 225840, 238400, 268200, 271008, 280418, 282300, 301120, 338760, 357600, 376400, 420627, 423450, 429120, 451680, 536400, 542016, 560836, 564600, 677520, 701045, 715200, 752800, 841254, 846900, 903360, 1072800, 1121672, 1129200, 1261881, 1355040, 1402090, 1505600, 1682508, 1693800, 2103135, 2145600, 2243344, 2258400, 2523762, 2710080, 2804180, 3365016, 3387600, 3505225, 4206270, 4486688, 4516800, 5047524, 5608360, 6309405, 6730032, 6775200, 7010450, 8412540, 8973376, 10095048, 10515675, 11216720, 12618810, 13460064, 13550400, 14020900, 16825080, 20190096, 21031350, 22433440, 25237620, 26920128, 28041800, 31547025, 33650160, 40380192, 42062700, 44866880, 50475240, 56083600, 63094050, 67300320, 80760384, 84125400, 100950480, 112167200, 126188100, 134600640, 168250800, 201900960, 224334400, 252376200, 336501600, 403801920, 504752400, 673003200, 1009504800, 2019009600]

約数ペア:

[(1, 2019009600), (2, 1009504800), (3, 673003200), (4, 504752400), (5, 403801920), (6, 336501600), (8, 252376200), (9, 224334400), (10, 201900960), (12, 168250800), (15, 134600640), (16, 126188100), (18, 112167200), (20, 100950480), (24, 84125400), (25, 80760384), (30, 67300320), (32, 63094050), (36, 56083600), (40, 50475240), (45, 44866880), (48, 42062700), (50, 40380192), (60, 33650160), (64, 31547025), (72, 28041800), (75, 26920128), (80, 25237620), (90, 22433440), (96, 21031350), (100, 20190096), (120, 16825080), (144, 14020900), (149, 13550400), (150, 13460064), (160, 12618810), (180, 11216720), (192, 10515675), (200, 10095048), (225, 8973376), (240, 8412540), (288, 7010450), (298, 6775200), (300, 6730032), (320, 6309405), (360, 5608360), (400, 5047524), (447, 4516800), (450, 4486688), (480, 4206270), (576, 3505225), (596, 3387600), (600, 3365016), (720, 2804180), (745, 2710080), (800, 2523762), (894, 2258400), (900, 2243344), (941, 2145600), (960, 2103135), (1192, 1693800), (1200, 1682508), (1341, 1505600), (1440, 1402090), (1490, 1355040), (1600, 1261881), (1788, 1129200), (1800, 1121672), (1882, 1072800), (2235, 903360), (2384, 846900), (2400, 841254), (2682, 752800), (2823, 715200), (2880, 701045), (2980, 677520), (3576, 564600), (3600, 560836), (3725, 542016), (3764, 536400), (4470, 451680), (4705, 429120), (4768, 423450), (4800, 420627), (5364, 376400), (5646, 357600), (5960, 338760), (6705, 301120), (7152, 282300), (7200, 280418), (7450, 271008), (7528, 268200), (8469, 238400), (8940, 225840), (9410, 214560), (9536, 211725), (10728, 188200), (11175, 180672), (11292, 178800), (11920, 169380), (13410, 150560), (14115, 143040), (14304, 141150), (14400, 140209), (14900, 135504), (15056, 134100), (16938, 119200), (17880, 112920), (18820, 107280), (21456, 94100), (22350, 90336), (22584, 89400), (23525, 85824), (23840, 84690), (26820, 75280), (28230, 71520), (28608, 70575), (29800, 67752), (30112, 67050), (33525, 60224), (33876, 59600), (35760, 56460), (37640, 53640), (42345, 47680), (42912, 47050), (44700, 45168)]