531399960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5407}}^1$

素因数の和:5447

約数の個数: 256

約数和(自身を含む): 2180505600

約数和(自身を除く): 1649105640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5407, 5460, 6552, 7020, 7560, 8190, 9828, 10814, 10920, 12285, 14040, 16221, 16380, 19656, 21628, 24570, 27035, 32442, 32760, 37849, 43256, 48663, 49140, 54070, 64884, 70291, 75698, 81105, 97326, 98280, 108140, 113547, 129768, 140582, 145989, 151396, 162210, 189245, 194652, 210873, 216280, 227094, 243315, 281164, 291978, 302792, 324420, 340641, 351455, 378490, 389304, 421746, 454188, 486630, 492037, 562328, 567735, 583956, 632619, 648840, 681282, 702910, 729945, 756980, 843492, 908376, 973260, 984074, 1021923, 1054365, 1135470, 1167912, 1265238, 1362564, 1405820, 1459890, 1476111, 1513960, 1686984, 1703205, 1897857, 1946520, 1968148, 2043846, 2108730, 2270940, 2460185, 2530476, 2725128, 2811640, 2919780, 2952222, 3163095, 3406410, 3795714, 3936296, 4087692, 4217460, 4428333, 4541880, 4920370, 5060952, 5109615, 5839560, 5904444, 6326190, 6812820, 7380555, 7591428, 8175384, 8434920, 8856666, 9489285, 9840740, 10219230, 11808888, 12652380, 13284999, 13625640, 14761110, 15182856, 17713332, 18978570, 19681480, 20438460, 22141665, 25304760, 26569998, 29522220, 35426664, 37957140, 40876920, 44283330, 53139996, 59044440, 66424995, 75914280, 88566660, 106279992, 132849990, 177133320, 265699980, 531399960]

約数ペア:

[(1, 531399960), (2, 265699980), (3, 177133320), (4, 132849990), (5, 106279992), (6, 88566660), (7, 75914280), (8, 66424995), (9, 59044440), (10, 53139996), (12, 44283330), (13, 40876920), (14, 37957140), (15, 35426664), (18, 29522220), (20, 26569998), (21, 25304760), (24, 22141665), (26, 20438460), (27, 19681480), (28, 18978570), (30, 17713332), (35, 15182856), (36, 14761110), (39, 13625640), (40, 13284999), (42, 12652380), (45, 11808888), (52, 10219230), (54, 9840740), (56, 9489285), (60, 8856666), (63, 8434920), (65, 8175384), (70, 7591428), (72, 7380555), (78, 6812820), (84, 6326190), (90, 5904444), (91, 5839560), (104, 5109615), (105, 5060952), (108, 4920370), (117, 4541880), (120, 4428333), (126, 4217460), (130, 4087692), (135, 3936296), (140, 3795714), (156, 3406410), (168, 3163095), (180, 2952222), (182, 2919780), (189, 2811640), (195, 2725128), (210, 2530476), (216, 2460185), (234, 2270940), (252, 2108730), (260, 2043846), (270, 1968148), (273, 1946520), (280, 1897857), (312, 1703205), (315, 1686984), (351, 1513960), (360, 1476111), (364, 1459890), (378, 1405820), (390, 1362564), (420, 1265238), (455, 1167912), (468, 1135470), (504, 1054365), (520, 1021923), (540, 984074), (546, 973260), (585, 908376), (630, 843492), (702, 756980), (728, 729945), (756, 702910), (780, 681282), (819, 648840), (840, 632619), (910, 583956), (936, 567735), (945, 562328), (1080, 492037), (1092, 486630), (1170, 454188), (1260, 421746), (1365, 389304), (1404, 378490), (1512, 351455), (1560, 340641), (1638, 324420), (1755, 302792), (1820, 291978), (1890, 281164), (2184, 243315), (2340, 227094), (2457, 216280), (2520, 210873), (2730, 194652), (2808, 189245), (3276, 162210), (3510, 151396), (3640, 145989), (3780, 140582), (4095, 129768), (4680, 113547), (4914, 108140), (5407, 98280), (5460, 97326), (6552, 81105), (7020, 75698), (7560, 70291), (8190, 64884), (9828, 54070), (10814, 49140), (10920, 48663), (12285, 43256), (14040, 37849), (16221, 32760), (16380, 32442), (19656, 27035), (21628, 24570)]