281670480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1475

約数の個数: 320

約数和(自身を含む): 1194923520

約数和(自身を除く): 913253040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1365, 1404, 1433, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 2866, 3024, 3120, 3276, 3510, 3640, 3780, 4095, 4299, 4368, 4680, 4914, 5040, 5460, 5616, 5732, 6552, 7020, 7165, 7280, 7560, 8190, 8598, 9360, 9828, 10031, 10920, 11464, 12285, 12897, 13104, 14040, 14330, 15120, 16380, 17196, 18629, 19656, 20062, 21495, 21840, 22928, 24570, 25794, 28080, 28660, 30093, 32760, 34392, 37258, 38691, 39312, 40124, 42990, 49140, 50155, 51588, 55887, 57320, 60186, 64485, 65520, 68784, 74516, 77382, 80248, 85980, 90279, 93145, 98280, 100310, 103176, 111774, 114640, 120372, 128970, 130403, 149032, 150465, 154764, 160496, 167661, 171960, 180558, 186290, 193455, 196560, 200620, 206352, 223548, 240744, 257940, 260806, 270837, 279435, 298064, 300930, 309528, 335322, 343920, 361116, 372580, 386910, 391209, 401240, 447096, 451395, 481488, 502983, 515880, 521612, 541674, 558870, 601860, 619056, 652015, 670644, 722232, 745160, 773820, 782418, 802480, 838305, 894192, 902790, 1005966, 1031760, 1043224, 1083348, 1117740, 1173627, 1203720, 1304030, 1341288, 1354185, 1444464, 1490320, 1547640, 1564836, 1676610, 1805580, 1956045, 2011932, 2086448, 2166696, 2235480, 2347254, 2407440, 2514915, 2608060, 2682576, 2708370, 3095280, 3129672, 3353220, 3520881, 3611160, 3912090, 4023864, 4333392, 4470960, 4694508, 5029830, 5216120, 5416740, 5868135, 6259344, 6706440, 7041762, 7222320, 7824180, 8047728, 9389016, 10059660, 10432240, 10833480, 11736270, 13412880, 14083524, 15648360, 17604405, 18778032, 20119320, 21666960, 23472540, 28167048, 31296720, 35208810, 40238640, 46945080, 56334096, 70417620, 93890160, 140835240, 281670480]

約数ペア:

[(1, 281670480), (2, 140835240), (3, 93890160), (4, 70417620), (5, 56334096), (6, 46945080), (7, 40238640), (8, 35208810), (9, 31296720), (10, 28167048), (12, 23472540), (13, 21666960), (14, 20119320), (15, 18778032), (16, 17604405), (18, 15648360), (20, 14083524), (21, 13412880), (24, 11736270), (26, 10833480), (27, 10432240), (28, 10059660), (30, 9389016), (35, 8047728), (36, 7824180), (39, 7222320), (40, 7041762), (42, 6706440), (45, 6259344), (48, 5868135), (52, 5416740), (54, 5216120), (56, 5029830), (60, 4694508), (63, 4470960), (65, 4333392), (70, 4023864), (72, 3912090), (78, 3611160), (80, 3520881), (84, 3353220), (90, 3129672), (91, 3095280), (104, 2708370), (105, 2682576), (108, 2608060), (112, 2514915), (117, 2407440), (120, 2347254), (126, 2235480), (130, 2166696), (135, 2086448), (140, 2011932), (144, 1956045), (156, 1805580), (168, 1676610), (180, 1564836), (182, 1547640), (189, 1490320), (195, 1444464), (208, 1354185), (210, 1341288), (216, 1304030), (234, 1203720), (240, 1173627), (252, 1117740), (260, 1083348), (270, 1043224), (273, 1031760), (280, 1005966), (312, 902790), (315, 894192), (336, 838305), (351, 802480), (360, 782418), (364, 773820), (378, 745160), (390, 722232), (420, 670644), (432, 652015), (455, 619056), (468, 601860), (504, 558870), (520, 541674), (540, 521612), (546, 515880), (560, 502983), (585, 481488), (624, 451395), (630, 447096), (702, 401240), (720, 391209), (728, 386910), (756, 372580), (780, 361116), (819, 343920), (840, 335322), (910, 309528), (936, 300930), (945, 298064), (1008, 279435), (1040, 270837), (1080, 260806), (1092, 257940), (1170, 240744), (1260, 223548), (1365, 206352), (1404, 200620), (1433, 196560), (1456, 193455), (1512, 186290), (1560, 180558), (1638, 171960), (1680, 167661), (1755, 160496), (1820, 154764), (1872, 150465), (1890, 149032), (2160, 130403), (2184, 128970), (2340, 120372), (2457, 114640), (2520, 111774), (2730, 103176), (2808, 100310), (2866, 98280), (3024, 93145), (3120, 90279), (3276, 85980), (3510, 80248), (3640, 77382), (3780, 74516), (4095, 68784), (4299, 65520), (4368, 64485), (4680, 60186), (4914, 57320), (5040, 55887), (5460, 51588), (5616, 50155), (5732, 49140), (6552, 42990), (7020, 40124), (7165, 39312), (7280, 38691), (7560, 37258), (8190, 34392), (8598, 32760), (9360, 30093), (9828, 28660), (10031, 28080), (10920, 25794), (11464, 24570), (12285, 22928), (12897, 21840), (13104, 21495), (14040, 20062), (14330, 19656), (15120, 18629), (16380, 17196)]