171893280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 590163840

約数和(自身を除く): 418270560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 163, 169, 195, 208, 240, 260, 312, 326, 338, 390, 416, 480, 489, 507, 520, 624, 652, 676, 780, 815, 845, 978, 1014, 1040, 1248, 1304, 1352, 1560, 1630, 1690, 1956, 2028, 2080, 2119, 2197, 2445, 2535, 2608, 2704, 3120, 3260, 3380, 3912, 4056, 4238, 4394, 4890, 5070, 5216, 5408, 6240, 6357, 6520, 6591, 6760, 7824, 8112, 8476, 8788, 9780, 10140, 10595, 10985, 12714, 13040, 13182, 13520, 15648, 16224, 16952, 17576, 19560, 20280, 21190, 21970, 25428, 26080, 26364, 27040, 27547, 31785, 32955, 33904, 35152, 39120, 40560, 42380, 43940, 50856, 52728, 55094, 63570, 65910, 67808, 70304, 78240, 81120, 82641, 84760, 87880, 101712, 105456, 110188, 127140, 131820, 137735, 165282, 169520, 175760, 203424, 210912, 220376, 254280, 263640, 275470, 330564, 339040, 351520, 358111, 413205, 440752, 508560, 527280, 550940, 661128, 716222, 826410, 881504, 1017120, 1054560, 1074333, 1101880, 1322256, 1432444, 1652820, 1790555, 2148666, 2203760, 2644512, 2864888, 3305640, 3581110, 4297332, 4407520, 5371665, 5729776, 6611280, 7162220, 8594664, 10743330, 11459552, 13222560, 14324440, 17189328, 21486660, 28648880, 34378656, 42973320, 57297760, 85946640, 171893280]

約数ペア:

[(1, 171893280), (2, 85946640), (3, 57297760), (4, 42973320), (5, 34378656), (6, 28648880), (8, 21486660), (10, 17189328), (12, 14324440), (13, 13222560), (15, 11459552), (16, 10743330), (20, 8594664), (24, 7162220), (26, 6611280), (30, 5729776), (32, 5371665), (39, 4407520), (40, 4297332), (48, 3581110), (52, 3305640), (60, 2864888), (65, 2644512), (78, 2203760), (80, 2148666), (96, 1790555), (104, 1652820), (120, 1432444), (130, 1322256), (156, 1101880), (160, 1074333), (163, 1054560), (169, 1017120), (195, 881504), (208, 826410), (240, 716222), (260, 661128), (312, 550940), (326, 527280), (338, 508560), (390, 440752), (416, 413205), (480, 358111), (489, 351520), (507, 339040), (520, 330564), (624, 275470), (652, 263640), (676, 254280), (780, 220376), (815, 210912), (845, 203424), (978, 175760), (1014, 169520), (1040, 165282), (1248, 137735), (1304, 131820), (1352, 127140), (1560, 110188), (1630, 105456), (1690, 101712), (1956, 87880), (2028, 84760), (2080, 82641), (2119, 81120), (2197, 78240), (2445, 70304), (2535, 67808), (2608, 65910), (2704, 63570), (3120, 55094), (3260, 52728), (3380, 50856), (3912, 43940), (4056, 42380), (4238, 40560), (4394, 39120), (4890, 35152), (5070, 33904), (5216, 32955), (5408, 31785), (6240, 27547), (6357, 27040), (6520, 26364), (6591, 26080), (6760, 25428), (7824, 21970), (8112, 21190), (8476, 20280), (8788, 19560), (9780, 17576), (10140, 16952), (10595, 16224), (10985, 15648), (12714, 13520), (13040, 13182)]