194726880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4663}}^1$

素因数の和:4713

約数の個数: 144

約数和(自身を含む): 687566880

約数和(自身を除く): 492840000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 4663, 5220, 6960, 8352, 9326, 10440, 13920, 13989, 18652, 20880, 23315, 27978, 37304, 41760, 41967, 46630, 55956, 69945, 74608, 83934, 93260, 111912, 135227, 139890, 149216, 167868, 186520, 209835, 223824, 270454, 279780, 335736, 373040, 405681, 419670, 447648, 540908, 559560, 671472, 676135, 746080, 811362, 839340, 1081816, 1119120, 1217043, 1342944, 1352270, 1622724, 1678680, 2028405, 2163632, 2238240, 2434086, 2704540, 3245448, 3357360, 4056810, 4327264, 4868172, 5409080, 6085215, 6490896, 6714720, 8113620, 9736344, 10818160, 12170430, 12981792, 16227240, 19472688, 21636320, 24340860, 32454480, 38945376, 48681720, 64908960, 97363440, 194726880]

約数ペア:

[(1, 194726880), (2, 97363440), (3, 64908960), (4, 48681720), (5, 38945376), (6, 32454480), (8, 24340860), (9, 21636320), (10, 19472688), (12, 16227240), (15, 12981792), (16, 12170430), (18, 10818160), (20, 9736344), (24, 8113620), (29, 6714720), (30, 6490896), (32, 6085215), (36, 5409080), (40, 4868172), (45, 4327264), (48, 4056810), (58, 3357360), (60, 3245448), (72, 2704540), (80, 2434086), (87, 2238240), (90, 2163632), (96, 2028405), (116, 1678680), (120, 1622724), (144, 1352270), (145, 1342944), (160, 1217043), (174, 1119120), (180, 1081816), (232, 839340), (240, 811362), (261, 746080), (288, 676135), (290, 671472), (348, 559560), (360, 540908), (435, 447648), (464, 419670), (480, 405681), (522, 373040), (580, 335736), (696, 279780), (720, 270454), (870, 223824), (928, 209835), (1044, 186520), (1160, 167868), (1305, 149216), (1392, 139890), (1440, 135227), (1740, 111912), (2088, 93260), (2320, 83934), (2610, 74608), (2784, 69945), (3480, 55956), (4176, 46630), (4640, 41967), (4663, 41760), (5220, 37304), (6960, 27978), (8352, 23315), (9326, 20880), (10440, 18652), (13920, 13989)]