280690410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{719}}^1$

素因数の和:773

約数の個数: 192

約数和(自身を含む): 910725120

約数和(自身を除く): 630034710

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 169, 182, 195, 210, 231, 273, 286, 330, 338, 385, 390, 429, 455, 462, 507, 546, 715, 719, 770, 845, 858, 910, 1001, 1014, 1155, 1183, 1365, 1430, 1438, 1690, 1859, 2002, 2145, 2157, 2310, 2366, 2535, 2730, 3003, 3549, 3595, 3718, 4290, 4314, 5005, 5033, 5070, 5577, 5915, 6006, 7098, 7190, 7909, 9295, 9347, 10010, 10066, 10785, 11154, 11830, 13013, 15015, 15099, 15818, 17745, 18590, 18694, 21570, 23727, 25165, 26026, 27885, 28041, 30030, 30198, 35490, 39039, 39545, 46735, 47454, 50330, 55363, 55770, 56082, 65065, 65429, 75495, 78078, 79090, 93470, 102817, 110726, 118635, 121511, 130130, 130858, 140205, 150990, 166089, 195195, 196287, 205634, 237270, 243022, 276815, 280410, 308451, 327145, 332178, 364533, 390390, 392574, 514085, 553630, 607555, 616902, 654290, 719719, 729066, 830445, 850577, 981435, 1028170, 1215110, 1336621, 1439438, 1542255, 1660890, 1701154, 1822665, 1962870, 2159157, 2551731, 2673242, 3084510, 3598595, 3645330, 4009863, 4252885, 4318314, 5103462, 6683105, 7197190, 8019726, 8505770, 9356347, 10795785, 12758655, 13366210, 18712694, 20049315, 21591570, 25517310, 28069041, 40098630, 46781735, 56138082, 93563470, 140345205, 280690410]

約数ペア:

[(1, 280690410), (2, 140345205), (3, 93563470), (5, 56138082), (6, 46781735), (7, 40098630), (10, 28069041), (11, 25517310), (13, 21591570), (14, 20049315), (15, 18712694), (21, 13366210), (22, 12758655), (26, 10795785), (30, 9356347), (33, 8505770), (35, 8019726), (39, 7197190), (42, 6683105), (55, 5103462), (65, 4318314), (66, 4252885), (70, 4009863), (77, 3645330), (78, 3598595), (91, 3084510), (105, 2673242), (110, 2551731), (130, 2159157), (143, 1962870), (154, 1822665), (165, 1701154), (169, 1660890), (182, 1542255), (195, 1439438), (210, 1336621), (231, 1215110), (273, 1028170), (286, 981435), (330, 850577), (338, 830445), (385, 729066), (390, 719719), (429, 654290), (455, 616902), (462, 607555), (507, 553630), (546, 514085), (715, 392574), (719, 390390), (770, 364533), (845, 332178), (858, 327145), (910, 308451), (1001, 280410), (1014, 276815), (1155, 243022), (1183, 237270), (1365, 205634), (1430, 196287), (1438, 195195), (1690, 166089), (1859, 150990), (2002, 140205), (2145, 130858), (2157, 130130), (2310, 121511), (2366, 118635), (2535, 110726), (2730, 102817), (3003, 93470), (3549, 79090), (3595, 78078), (3718, 75495), (4290, 65429), (4314, 65065), (5005, 56082), (5033, 55770), (5070, 55363), (5577, 50330), (5915, 47454), (6006, 46735), (7098, 39545), (7190, 39039), (7909, 35490), (9295, 30198), (9347, 30030), (10010, 28041), (10066, 27885), (10785, 26026), (11154, 25165), (11830, 23727), (13013, 21570), (15015, 18694), (15099, 18590), (15818, 17745)]