19204200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 66156480

約数和(自身を除く): 46952280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 47, 50, 60, 72, 75, 90, 94, 100, 120, 141, 150, 180, 188, 200, 225, 227, 235, 282, 300, 360, 376, 423, 450, 454, 470, 564, 600, 681, 705, 846, 900, 908, 940, 1128, 1135, 1175, 1362, 1410, 1692, 1800, 1816, 1880, 2043, 2115, 2270, 2350, 2724, 2820, 3384, 3405, 3525, 4086, 4230, 4540, 4700, 5448, 5640, 5675, 6810, 7050, 8172, 8460, 9080, 9400, 10215, 10575, 10669, 11350, 13620, 14100, 16344, 16920, 17025, 20430, 21150, 21338, 22700, 27240, 28200, 32007, 34050, 40860, 42300, 42676, 45400, 51075, 53345, 64014, 68100, 81720, 84600, 85352, 96021, 102150, 106690, 128028, 136200, 160035, 192042, 204300, 213380, 256056, 266725, 320070, 384084, 408600, 426760, 480105, 533450, 640140, 768168, 800175, 960210, 1066900, 1280280, 1600350, 1920420, 2133800, 2400525, 3200700, 3840840, 4801050, 6401400, 9602100, 19204200]

約数ペア:

[(1, 19204200), (2, 9602100), (3, 6401400), (4, 4801050), (5, 3840840), (6, 3200700), (8, 2400525), (9, 2133800), (10, 1920420), (12, 1600350), (15, 1280280), (18, 1066900), (20, 960210), (24, 800175), (25, 768168), (30, 640140), (36, 533450), (40, 480105), (45, 426760), (47, 408600), (50, 384084), (60, 320070), (72, 266725), (75, 256056), (90, 213380), (94, 204300), (100, 192042), (120, 160035), (141, 136200), (150, 128028), (180, 106690), (188, 102150), (200, 96021), (225, 85352), (227, 84600), (235, 81720), (282, 68100), (300, 64014), (360, 53345), (376, 51075), (423, 45400), (450, 42676), (454, 42300), (470, 40860), (564, 34050), (600, 32007), (681, 28200), (705, 27240), (846, 22700), (900, 21338), (908, 21150), (940, 20430), (1128, 17025), (1135, 16920), (1175, 16344), (1362, 14100), (1410, 13620), (1692, 11350), (1800, 10669), (1816, 10575), (1880, 10215), (2043, 9400), (2115, 9080), (2270, 8460), (2350, 8172), (2724, 7050), (2820, 6810), (3384, 5675), (3405, 5640), (3525, 5448), (4086, 4700), (4230, 4540)]