263689920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7043}}^1$

素因数の和:7079

約数の個数: 168

約数和(自身を含む): 976890096

約数和(自身を除く): 713200176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7043, 7488, 9360, 12480, 14086, 18720, 21129, 28172, 35215, 37440, 42258, 56344, 63387, 70430, 84516, 91559, 105645, 112688, 126774, 140860, 169032, 183118, 211290, 225376, 253548, 274677, 281720, 316935, 338064, 366236, 422580, 450752, 457795, 507096, 549354, 563440, 633870, 676128, 732472, 824031, 845160, 915590, 1014192, 1098708, 1126880, 1267740, 1352256, 1373385, 1464944, 1648062, 1690320, 1831180, 2028384, 2197416, 2253760, 2535480, 2746770, 2929888, 3296124, 3380640, 3662360, 4056768, 4120155, 4394832, 5070960, 5493540, 5859776, 6592248, 6761280, 7324720, 8240310, 8789664, 10141920, 10987080, 13184496, 14649440, 16480620, 17579328, 20283840, 21974160, 26368992, 29298880, 32961240, 43948320, 52737984, 65922480, 87896640, 131844960, 263689920]

約数ペア:

[(1, 263689920), (2, 131844960), (3, 87896640), (4, 65922480), (5, 52737984), (6, 43948320), (8, 32961240), (9, 29298880), (10, 26368992), (12, 21974160), (13, 20283840), (15, 17579328), (16, 16480620), (18, 14649440), (20, 13184496), (24, 10987080), (26, 10141920), (30, 8789664), (32, 8240310), (36, 7324720), (39, 6761280), (40, 6592248), (45, 5859776), (48, 5493540), (52, 5070960), (60, 4394832), (64, 4120155), (65, 4056768), (72, 3662360), (78, 3380640), (80, 3296124), (90, 2929888), (96, 2746770), (104, 2535480), (117, 2253760), (120, 2197416), (130, 2028384), (144, 1831180), (156, 1690320), (160, 1648062), (180, 1464944), (192, 1373385), (195, 1352256), (208, 1267740), (234, 1126880), (240, 1098708), (260, 1014192), (288, 915590), (312, 845160), (320, 824031), (360, 732472), (390, 676128), (416, 633870), (468, 563440), (480, 549354), (520, 507096), (576, 457795), (585, 450752), (624, 422580), (720, 366236), (780, 338064), (832, 316935), (936, 281720), (960, 274677), (1040, 253548), (1170, 225376), (1248, 211290), (1440, 183118), (1560, 169032), (1872, 140860), (2080, 126774), (2340, 112688), (2496, 105645), (2880, 91559), (3120, 84516), (3744, 70430), (4160, 63387), (4680, 56344), (6240, 42258), (7043, 37440), (7488, 35215), (9360, 28172), (12480, 21129), (14086, 18720)]