284448240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 320

約数和(自身を含む): 1071360000

約数和(自身を除く): 786911760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 36, 38, 40, 45, 48, 54, 57, 58, 60, 72, 76, 80, 87, 90, 95, 108, 114, 116, 120, 135, 144, 145, 152, 171, 174, 180, 190, 216, 228, 232, 239, 240, 261, 270, 285, 290, 304, 342, 348, 360, 380, 432, 435, 456, 464, 478, 513, 522, 540, 551, 570, 580, 684, 696, 717, 720, 760, 783, 855, 870, 912, 956, 1026, 1044, 1080, 1102, 1140, 1160, 1195, 1305, 1368, 1392, 1434, 1520, 1566, 1653, 1710, 1740, 1912, 2052, 2088, 2151, 2160, 2204, 2280, 2320, 2390, 2565, 2610, 2736, 2755, 2868, 3132, 3306, 3420, 3480, 3585, 3824, 3915, 4104, 4176, 4302, 4408, 4541, 4560, 4780, 4959, 5130, 5220, 5510, 5736, 6264, 6453, 6612, 6840, 6931, 6960, 7170, 7830, 8208, 8265, 8604, 8816, 9082, 9560, 9918, 10260, 10440, 10755, 11020, 11472, 12528, 12906, 13224, 13623, 13680, 13862, 14340, 14877, 15660, 16530, 17208, 18164, 19120, 19836, 20520, 20793, 20880, 21510, 22040, 22705, 24795, 25812, 26448, 27246, 27724, 28680, 29754, 31320, 32265, 33060, 34416, 34655, 36328, 39672, 40869, 41040, 41586, 43020, 44080, 45410, 49590, 51624, 54492, 55448, 57360, 59508, 62379, 62640, 64530, 66120, 68115, 69310, 72656, 74385, 79344, 81738, 83172, 86040, 90820, 99180, 103248, 103965, 108984, 110896, 119016, 122607, 124758, 129060, 131689, 132240, 136230, 138620, 148770, 163476, 166344, 172080, 181640, 187137, 198360, 204345, 207930, 217968, 238032, 245214, 249516, 258120, 263378, 272460, 277240, 297540, 311895, 326952, 332688, 363280, 374274, 395067, 396720, 408690, 415860, 490428, 499032, 516240, 526756, 544920, 554480, 595080, 613035, 623790, 653904, 658445, 748548, 790134, 817380, 831720, 935685, 980856, 998064, 1053512, 1089840, 1185201, 1190160, 1226070, 1247580, 1316890, 1497096, 1580268, 1634760, 1663440, 1871370, 1961712, 1975335, 2107024, 2370402, 2452140, 2495160, 2633780, 2994192, 3160536, 3269520, 3555603, 3742740, 3950670, 4740804, 4904280, 4990320, 5267560, 5926005, 6321072, 7111206, 7485480, 7901340, 9481608, 9808560, 10535120, 11852010, 14222412, 14970960, 15802680, 17778015, 18963216, 23704020, 28444824, 31605360, 35556030, 47408040, 56889648, 71112060, 94816080, 142224120, 284448240]

約数ペア:

[(1, 284448240), (2, 142224120), (3, 94816080), (4, 71112060), (5, 56889648), (6, 47408040), (8, 35556030), (9, 31605360), (10, 28444824), (12, 23704020), (15, 18963216), (16, 17778015), (18, 15802680), (19, 14970960), (20, 14222412), (24, 11852010), (27, 10535120), (29, 9808560), (30, 9481608), (36, 7901340), (38, 7485480), (40, 7111206), (45, 6321072), (48, 5926005), (54, 5267560), (57, 4990320), (58, 4904280), (60, 4740804), (72, 3950670), (76, 3742740), (80, 3555603), (87, 3269520), (90, 3160536), (95, 2994192), (108, 2633780), (114, 2495160), (116, 2452140), (120, 2370402), (135, 2107024), (144, 1975335), (145, 1961712), (152, 1871370), (171, 1663440), (174, 1634760), (180, 1580268), (190, 1497096), (216, 1316890), (228, 1247580), (232, 1226070), (239, 1190160), (240, 1185201), (261, 1089840), (270, 1053512), (285, 998064), (290, 980856), (304, 935685), (342, 831720), (348, 817380), (360, 790134), (380, 748548), (432, 658445), (435, 653904), (456, 623790), (464, 613035), (478, 595080), (513, 554480), (522, 544920), (540, 526756), (551, 516240), (570, 499032), (580, 490428), (684, 415860), (696, 408690), (717, 396720), (720, 395067), (760, 374274), (783, 363280), (855, 332688), (870, 326952), (912, 311895), (956, 297540), (1026, 277240), (1044, 272460), (1080, 263378), (1102, 258120), (1140, 249516), (1160, 245214), (1195, 238032), (1305, 217968), (1368, 207930), (1392, 204345), (1434, 198360), (1520, 187137), (1566, 181640), (1653, 172080), (1710, 166344), (1740, 163476), (1912, 148770), (2052, 138620), (2088, 136230), (2151, 132240), (2160, 131689), (2204, 129060), (2280, 124758), (2320, 122607), (2390, 119016), (2565, 110896), (2610, 108984), (2736, 103965), (2755, 103248), (2868, 99180), (3132, 90820), (3306, 86040), (3420, 83172), (3480, 81738), (3585, 79344), (3824, 74385), (3915, 72656), (4104, 69310), (4176, 68115), (4302, 66120), (4408, 64530), (4541, 62640), (4560, 62379), (4780, 59508), (4959, 57360), (5130, 55448), (5220, 54492), (5510, 51624), (5736, 49590), (6264, 45410), (6453, 44080), (6612, 43020), (6840, 41586), (6931, 41040), (6960, 40869), (7170, 39672), (7830, 36328), (8208, 34655), (8265, 34416), (8604, 33060), (8816, 32265), (9082, 31320), (9560, 29754), (9918, 28680), (10260, 27724), (10440, 27246), (10755, 26448), (11020, 25812), (11472, 24795), (12528, 22705), (12906, 22040), (13224, 21510), (13623, 20880), (13680, 20793), (13862, 20520), (14340, 19836), (14877, 19120), (15660, 18164), (16530, 17208)]