38408400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 180

約数和(自身を含む): 136723392

約数和(自身を除く): 98314992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 90, 94, 100, 120, 141, 144, 150, 180, 188, 200, 225, 227, 235, 240, 282, 300, 360, 376, 400, 423, 450, 454, 470, 564, 600, 681, 705, 720, 752, 846, 900, 908, 940, 1128, 1135, 1175, 1200, 1362, 1410, 1692, 1800, 1816, 1880, 2043, 2115, 2256, 2270, 2350, 2724, 2820, 3384, 3405, 3525, 3600, 3632, 3760, 4086, 4230, 4540, 4700, 5448, 5640, 5675, 6768, 6810, 7050, 8172, 8460, 9080, 9400, 10215, 10575, 10669, 10896, 11280, 11350, 13620, 14100, 16344, 16920, 17025, 18160, 18800, 20430, 21150, 21338, 22700, 27240, 28200, 32007, 32688, 33840, 34050, 40860, 42300, 42676, 45400, 51075, 53345, 54480, 56400, 64014, 68100, 81720, 84600, 85352, 90800, 96021, 102150, 106690, 128028, 136200, 160035, 163440, 169200, 170704, 192042, 204300, 213380, 256056, 266725, 272400, 320070, 384084, 408600, 426760, 480105, 512112, 533450, 640140, 768168, 800175, 817200, 853520, 960210, 1066900, 1280280, 1536336, 1600350, 1920420, 2133800, 2400525, 2560560, 3200700, 3840840, 4267600, 4801050, 6401400, 7681680, 9602100, 12802800, 19204200, 38408400]

約数ペア:

[(1, 38408400), (2, 19204200), (3, 12802800), (4, 9602100), (5, 7681680), (6, 6401400), (8, 4801050), (9, 4267600), (10, 3840840), (12, 3200700), (15, 2560560), (16, 2400525), (18, 2133800), (20, 1920420), (24, 1600350), (25, 1536336), (30, 1280280), (36, 1066900), (40, 960210), (45, 853520), (47, 817200), (48, 800175), (50, 768168), (60, 640140), (72, 533450), (75, 512112), (80, 480105), (90, 426760), (94, 408600), (100, 384084), (120, 320070), (141, 272400), (144, 266725), (150, 256056), (180, 213380), (188, 204300), (200, 192042), (225, 170704), (227, 169200), (235, 163440), (240, 160035), (282, 136200), (300, 128028), (360, 106690), (376, 102150), (400, 96021), (423, 90800), (450, 85352), (454, 84600), (470, 81720), (564, 68100), (600, 64014), (681, 56400), (705, 54480), (720, 53345), (752, 51075), (846, 45400), (900, 42676), (908, 42300), (940, 40860), (1128, 34050), (1135, 33840), (1175, 32688), (1200, 32007), (1362, 28200), (1410, 27240), (1692, 22700), (1800, 21338), (1816, 21150), (1880, 20430), (2043, 18800), (2115, 18160), (2256, 17025), (2270, 16920), (2350, 16344), (2724, 14100), (2820, 13620), (3384, 11350), (3405, 11280), (3525, 10896), (3600, 10669), (3632, 10575), (3760, 10215), (4086, 9400), (4230, 9080), (4540, 8460), (4700, 8172), (5448, 7050), (5640, 6810), (5675, 6768)]