2019431360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:263

約数の個数: 224

約数和(自身を含む): 5322905280

約数和(自身を除く): 3303473920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 89, 97, 136, 160, 170, 172, 178, 194, 215, 272, 320, 340, 344, 356, 388, 430, 445, 485, 544, 680, 688, 712, 731, 776, 860, 890, 970, 1088, 1360, 1376, 1424, 1462, 1513, 1552, 1649, 1720, 1780, 1940, 2720, 2752, 2848, 2924, 3026, 3104, 3298, 3440, 3560, 3655, 3827, 3880, 4171, 5440, 5696, 5848, 6052, 6208, 6596, 6880, 7120, 7310, 7565, 7654, 7760, 8245, 8342, 8633, 11696, 12104, 13192, 13760, 14240, 14620, 15130, 15308, 15520, 16490, 16684, 17266, 19135, 20855, 23392, 24208, 26384, 28480, 29240, 30260, 30616, 31040, 32980, 33368, 34532, 38270, 41710, 43165, 46784, 48416, 52768, 58480, 60520, 61232, 65059, 65960, 66736, 69064, 70907, 76540, 83420, 86330, 96832, 105536, 116960, 121040, 122464, 130118, 131920, 133472, 138128, 141814, 146761, 153080, 166840, 172660, 233920, 242080, 244928, 260236, 263840, 266944, 276256, 283628, 293522, 306160, 325295, 333680, 345320, 354535, 371219, 484160, 520472, 527680, 552512, 567256, 587044, 612320, 650590, 667360, 690640, 709070, 733805, 742438, 1040944, 1134512, 1174088, 1224640, 1301180, 1334720, 1381280, 1418140, 1467610, 1484876, 1856095, 2081888, 2269024, 2348176, 2602360, 2762560, 2836280, 2935220, 2969752, 3712190, 4163776, 4538048, 4696352, 5204720, 5672560, 5870440, 5939504, 6310723, 7424380, 9392704, 10409440, 11345120, 11740880, 11879008, 12621446, 14848760, 20818880, 22690240, 23481760, 23758016, 25242892, 29697520, 31553615, 46963520, 50485784, 59395040, 63107230, 100971568, 118790080, 126214460, 201943136, 252428920, 403886272, 504857840, 1009715680, 2019431360]

約数ペア:

[(1, 2019431360), (2, 1009715680), (4, 504857840), (5, 403886272), (8, 252428920), (10, 201943136), (16, 126214460), (17, 118790080), (20, 100971568), (32, 63107230), (34, 59395040), (40, 50485784), (43, 46963520), (64, 31553615), (68, 29697520), (80, 25242892), (85, 23758016), (86, 23481760), (89, 22690240), (97, 20818880), (136, 14848760), (160, 12621446), (170, 11879008), (172, 11740880), (178, 11345120), (194, 10409440), (215, 9392704), (272, 7424380), (320, 6310723), (340, 5939504), (344, 5870440), (356, 5672560), (388, 5204720), (430, 4696352), (445, 4538048), (485, 4163776), (544, 3712190), (680, 2969752), (688, 2935220), (712, 2836280), (731, 2762560), (776, 2602360), (860, 2348176), (890, 2269024), (970, 2081888), (1088, 1856095), (1360, 1484876), (1376, 1467610), (1424, 1418140), (1462, 1381280), (1513, 1334720), (1552, 1301180), (1649, 1224640), (1720, 1174088), (1780, 1134512), (1940, 1040944), (2720, 742438), (2752, 733805), (2848, 709070), (2924, 690640), (3026, 667360), (3104, 650590), (3298, 612320), (3440, 587044), (3560, 567256), (3655, 552512), (3827, 527680), (3880, 520472), (4171, 484160), (5440, 371219), (5696, 354535), (5848, 345320), (6052, 333680), (6208, 325295), (6596, 306160), (6880, 293522), (7120, 283628), (7310, 276256), (7565, 266944), (7654, 263840), (7760, 260236), (8245, 244928), (8342, 242080), (8633, 233920), (11696, 172660), (12104, 166840), (13192, 153080), (13760, 146761), (14240, 141814), (14620, 138128), (15130, 133472), (15308, 131920), (15520, 130118), (16490, 122464), (16684, 121040), (17266, 116960), (19135, 105536), (20855, 96832), (23392, 86330), (24208, 83420), (26384, 76540), (28480, 70907), (29240, 69064), (30260, 66736), (30616, 65960), (31040, 65059), (32980, 61232), (33368, 60520), (34532, 58480), (38270, 52768), (41710, 48416), (43165, 46784)]