489281040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 320

約数和(自身を含む): 1783814400

約数和(自身を除く): 1294533360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 73, 80, 87, 90, 107, 108, 116, 120, 135, 144, 145, 146, 174, 180, 214, 216, 219, 232, 240, 261, 270, 290, 292, 321, 348, 360, 365, 428, 432, 435, 438, 464, 522, 535, 540, 580, 584, 642, 657, 696, 720, 730, 783, 856, 870, 876, 963, 1044, 1070, 1080, 1095, 1160, 1168, 1284, 1305, 1314, 1392, 1460, 1566, 1605, 1712, 1740, 1752, 1926, 1971, 2088, 2117, 2140, 2160, 2190, 2320, 2568, 2610, 2628, 2889, 2920, 3103, 3132, 3210, 3285, 3480, 3504, 3852, 3915, 3942, 4176, 4234, 4280, 4380, 4815, 5136, 5220, 5256, 5778, 5840, 6206, 6264, 6351, 6420, 6570, 6960, 7704, 7811, 7830, 7884, 8468, 8560, 8760, 9309, 9630, 9855, 10440, 10512, 10585, 11556, 12412, 12528, 12702, 12840, 13140, 14445, 15408, 15515, 15622, 15660, 15768, 16936, 17520, 18618, 19053, 19260, 19710, 20880, 21170, 23112, 23433, 24824, 25404, 25680, 26280, 27927, 28890, 31030, 31244, 31320, 31536, 31755, 33872, 37236, 38106, 38520, 39055, 39420, 42340, 46224, 46545, 46866, 49648, 50808, 52560, 55854, 57159, 57780, 62060, 62488, 62640, 63510, 70299, 74472, 76212, 77040, 78110, 78840, 83781, 84680, 93090, 93732, 95265, 101616, 111708, 114318, 115560, 117165, 124120, 124976, 127020, 139635, 140598, 148944, 152424, 156220, 157680, 167562, 169360, 186180, 187464, 190530, 210897, 223416, 226519, 228636, 231120, 234330, 248240, 254040, 279270, 281196, 285795, 304848, 312440, 335124, 351495, 372360, 374928, 381060, 418905, 421794, 446832, 453038, 457272, 468660, 508080, 558540, 562392, 571590, 624880, 670248, 679557, 702990, 744720, 762120, 837810, 843588, 906076, 914544, 937320, 1054485, 1117080, 1124784, 1132595, 1143180, 1340496, 1359114, 1405980, 1524240, 1675620, 1687176, 1812152, 1874640, 2038671, 2108970, 2234160, 2265190, 2286360, 2718228, 2811960, 3351240, 3374352, 3397785, 3624304, 4077342, 4217940, 4530380, 4572720, 5436456, 5623920, 6116013, 6702480, 6795570, 8154684, 8435880, 9060760, 10193355, 10872912, 12232026, 13591140, 16309368, 16871760, 18121520, 20386710, 24464052, 27182280, 30580065, 32618736, 40773420, 48928104, 54364560, 61160130, 81546840, 97856208, 122320260, 163093680, 244640520, 489281040]

約数ペア:

[(1, 489281040), (2, 244640520), (3, 163093680), (4, 122320260), (5, 97856208), (6, 81546840), (8, 61160130), (9, 54364560), (10, 48928104), (12, 40773420), (15, 32618736), (16, 30580065), (18, 27182280), (20, 24464052), (24, 20386710), (27, 18121520), (29, 16871760), (30, 16309368), (36, 13591140), (40, 12232026), (45, 10872912), (48, 10193355), (54, 9060760), (58, 8435880), (60, 8154684), (72, 6795570), (73, 6702480), (80, 6116013), (87, 5623920), (90, 5436456), (107, 4572720), (108, 4530380), (116, 4217940), (120, 4077342), (135, 3624304), (144, 3397785), (145, 3374352), (146, 3351240), (174, 2811960), (180, 2718228), (214, 2286360), (216, 2265190), (219, 2234160), (232, 2108970), (240, 2038671), (261, 1874640), (270, 1812152), (290, 1687176), (292, 1675620), (321, 1524240), (348, 1405980), (360, 1359114), (365, 1340496), (428, 1143180), (432, 1132595), (435, 1124784), (438, 1117080), (464, 1054485), (522, 937320), (535, 914544), (540, 906076), (580, 843588), (584, 837810), (642, 762120), (657, 744720), (696, 702990), (720, 679557), (730, 670248), (783, 624880), (856, 571590), (870, 562392), (876, 558540), (963, 508080), (1044, 468660), (1070, 457272), (1080, 453038), (1095, 446832), (1160, 421794), (1168, 418905), (1284, 381060), (1305, 374928), (1314, 372360), (1392, 351495), (1460, 335124), (1566, 312440), (1605, 304848), (1712, 285795), (1740, 281196), (1752, 279270), (1926, 254040), (1971, 248240), (2088, 234330), (2117, 231120), (2140, 228636), (2160, 226519), (2190, 223416), (2320, 210897), (2568, 190530), (2610, 187464), (2628, 186180), (2889, 169360), (2920, 167562), (3103, 157680), (3132, 156220), (3210, 152424), (3285, 148944), (3480, 140598), (3504, 139635), (3852, 127020), (3915, 124976), (3942, 124120), (4176, 117165), (4234, 115560), (4280, 114318), (4380, 111708), (4815, 101616), (5136, 95265), (5220, 93732), (5256, 93090), (5778, 84680), (5840, 83781), (6206, 78840), (6264, 78110), (6351, 77040), (6420, 76212), (6570, 74472), (6960, 70299), (7704, 63510), (7811, 62640), (7830, 62488), (7884, 62060), (8468, 57780), (8560, 57159), (8760, 55854), (9309, 52560), (9630, 50808), (9855, 49648), (10440, 46866), (10512, 46545), (10585, 46224), (11556, 42340), (12412, 39420), (12528, 39055), (12702, 38520), (12840, 38106), (13140, 37236), (14445, 33872), (15408, 31755), (15515, 31536), (15622, 31320), (15660, 31244), (15768, 31030), (16936, 28890), (17520, 27927), (18618, 26280), (19053, 25680), (19260, 25404), (19710, 24824), (20880, 23433), (21170, 23112)]