1610305280

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1802

約数の個数: 144

約数和(自身を含む): 4181484384

約数和(自身を除く): 2571179104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 128, 136, 160, 170, 172, 215, 256, 272, 320, 340, 344, 430, 544, 640, 680, 688, 731, 860, 1088, 1280, 1360, 1376, 1462, 1720, 1721, 2176, 2720, 2752, 2924, 3440, 3442, 3655, 4352, 5440, 5504, 5848, 6880, 6884, 7310, 8605, 10880, 11008, 11696, 13760, 13768, 14620, 17210, 21760, 23392, 27520, 27536, 29240, 29257, 34420, 46784, 55040, 55072, 58480, 58514, 68840, 74003, 93568, 110144, 116960, 117028, 137680, 146285, 148006, 187136, 220288, 233920, 234056, 275360, 292570, 296012, 370015, 440576, 467840, 468112, 550720, 585140, 592024, 740030, 935680, 936224, 1101440, 1170280, 1184048, 1258051, 1480060, 1872448, 2202880, 2340560, 2368096, 2516102, 2960120, 3744896, 4681120, 4736192, 5032204, 5920240, 6290255, 7489792, 9362240, 9472384, 10064408, 11840480, 12580510, 18724480, 18944768, 20128816, 23680960, 25161020, 37448960, 40257632, 47361920, 50322040, 80515264, 94723840, 100644080, 161030528, 201288160, 322061056, 402576320, 805152640, 1610305280]

約数ペア:

[(1, 1610305280), (2, 805152640), (4, 402576320), (5, 322061056), (8, 201288160), (10, 161030528), (16, 100644080), (17, 94723840), (20, 80515264), (32, 50322040), (34, 47361920), (40, 40257632), (43, 37448960), (64, 25161020), (68, 23680960), (80, 20128816), (85, 18944768), (86, 18724480), (128, 12580510), (136, 11840480), (160, 10064408), (170, 9472384), (172, 9362240), (215, 7489792), (256, 6290255), (272, 5920240), (320, 5032204), (340, 4736192), (344, 4681120), (430, 3744896), (544, 2960120), (640, 2516102), (680, 2368096), (688, 2340560), (731, 2202880), (860, 1872448), (1088, 1480060), (1280, 1258051), (1360, 1184048), (1376, 1170280), (1462, 1101440), (1720, 936224), (1721, 935680), (2176, 740030), (2720, 592024), (2752, 585140), (2924, 550720), (3440, 468112), (3442, 467840), (3655, 440576), (4352, 370015), (5440, 296012), (5504, 292570), (5848, 275360), (6880, 234056), (6884, 233920), (7310, 220288), (8605, 187136), (10880, 148006), (11008, 146285), (11696, 137680), (13760, 117028), (13768, 116960), (14620, 110144), (17210, 93568), (21760, 74003), (23392, 68840), (27520, 58514), (27536, 58480), (29240, 55072), (29257, 55040), (34420, 46784)]