6355515000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{641}}^1\times {\mathrm{661}}^1$

素因数の和:1331

約数の個数: 160

約数和(自身を含む): 19915687440

約数和(自身を除く): 13560172440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 641, 661, 750, 1000, 1250, 1282, 1322, 1500, 1875, 1923, 1983, 2500, 2564, 2644, 3000, 3205, 3305, 3750, 3846, 3966, 5000, 5128, 5288, 6410, 6610, 7500, 7692, 7932, 9615, 9915, 12820, 13220, 15000, 15384, 15864, 16025, 16525, 19230, 19830, 25640, 26440, 32050, 33050, 38460, 39660, 48075, 49575, 64100, 66100, 76920, 79320, 80125, 82625, 96150, 99150, 128200, 132200, 160250, 165250, 192300, 198300, 240375, 247875, 320500, 330500, 384600, 396600, 400625, 413125, 423701, 480750, 495750, 641000, 661000, 801250, 826250, 847402, 961500, 991500, 1201875, 1239375, 1271103, 1602500, 1652500, 1694804, 1923000, 1983000, 2118505, 2403750, 2478750, 2542206, 3205000, 3305000, 3389608, 4237010, 4807500, 4957500, 5084412, 6355515, 8474020, 9615000, 9915000, 10168824, 10592525, 12711030, 16948040, 21185050, 25422060, 31777575, 42370100, 50844120, 52962625, 63555150, 84740200, 105925250, 127110300, 158887875, 211850500, 254220600, 264813125, 317775750, 423701000, 529626250, 635551500, 794439375, 1059252500, 1271103000, 1588878750, 2118505000, 3177757500, 6355515000]

約数ペア:

[(1, 6355515000), (2, 3177757500), (3, 2118505000), (4, 1588878750), (5, 1271103000), (6, 1059252500), (8, 794439375), (10, 635551500), (12, 529626250), (15, 423701000), (20, 317775750), (24, 264813125), (25, 254220600), (30, 211850500), (40, 158887875), (50, 127110300), (60, 105925250), (75, 84740200), (100, 63555150), (120, 52962625), (125, 50844120), (150, 42370100), (200, 31777575), (250, 25422060), (300, 21185050), (375, 16948040), (500, 12711030), (600, 10592525), (625, 10168824), (641, 9915000), (661, 9615000), (750, 8474020), (1000, 6355515), (1250, 5084412), (1282, 4957500), (1322, 4807500), (1500, 4237010), (1875, 3389608), (1923, 3305000), (1983, 3205000), (2500, 2542206), (2564, 2478750), (2644, 2403750), (3000, 2118505), (3205, 1983000), (3305, 1923000), (3750, 1694804), (3846, 1652500), (3966, 1602500), (5000, 1271103), (5128, 1239375), (5288, 1201875), (6410, 991500), (6610, 961500), (7500, 847402), (7692, 826250), (7932, 801250), (9615, 661000), (9915, 641000), (12820, 495750), (13220, 480750), (15000, 423701), (15384, 413125), (15864, 400625), (16025, 396600), (16525, 384600), (19230, 330500), (19830, 320500), (25640, 247875), (26440, 240375), (32050, 198300), (33050, 192300), (38460, 165250), (39660, 160250), (48075, 132200), (49575, 128200), (64100, 99150), (66100, 96150), (76920, 82625), (79320, 80125)]