401283960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 256

約数和(自身を含む): 1516631040

約数和(自身を除く): 1115347080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 137, 140, 154, 165, 168, 210, 220, 231, 264, 274, 280, 308, 317, 330, 385, 411, 420, 440, 462, 548, 616, 634, 660, 685, 770, 822, 840, 924, 951, 959, 1096, 1155, 1268, 1320, 1370, 1507, 1540, 1585, 1644, 1848, 1902, 1918, 2055, 2219, 2310, 2536, 2740, 2877, 3014, 3080, 3170, 3288, 3487, 3804, 3836, 4110, 4438, 4521, 4620, 4755, 4795, 5480, 5754, 6028, 6340, 6657, 6974, 7535, 7608, 7672, 8220, 8876, 9042, 9240, 9510, 9590, 10461, 10549, 11095, 11508, 12056, 12680, 13314, 13948, 14385, 15070, 16440, 17435, 17752, 18084, 19020, 19180, 20922, 21098, 22190, 22605, 23016, 24409, 26628, 27896, 28770, 30140, 31647, 33285, 34870, 36168, 38040, 38360, 41844, 42196, 43429, 44380, 45210, 48818, 52305, 52745, 53256, 57540, 60280, 63294, 66570, 69740, 73227, 83688, 84392, 86858, 88760, 90420, 97636, 104610, 105490, 115080, 122045, 126588, 130287, 133140, 139480, 146454, 158235, 173716, 180840, 195272, 209220, 210980, 217145, 244090, 253176, 260574, 266280, 292908, 304003, 316470, 347432, 366135, 418440, 421960, 434290, 477719, 488180, 521148, 585816, 608006, 632940, 651435, 732270, 868580, 912009, 955438, 976360, 1042296, 1216012, 1265880, 1302870, 1433157, 1464540, 1520015, 1737160, 1824018, 1910876, 2388595, 2432024, 2605740, 2866314, 2929080, 3040030, 3344033, 3648036, 3821752, 4560045, 4777190, 5211480, 5732628, 6080060, 6688066, 7165785, 7296072, 9120090, 9554380, 10032099, 11465256, 12160120, 13376132, 14331570, 16720165, 18240180, 19108760, 20064198, 26752264, 28663140, 33440330, 36480360, 40128396, 50160495, 57326280, 66880660, 80256792, 100320990, 133761320, 200641980, 401283960]

約数ペア:

[(1, 401283960), (2, 200641980), (3, 133761320), (4, 100320990), (5, 80256792), (6, 66880660), (7, 57326280), (8, 50160495), (10, 40128396), (11, 36480360), (12, 33440330), (14, 28663140), (15, 26752264), (20, 20064198), (21, 19108760), (22, 18240180), (24, 16720165), (28, 14331570), (30, 13376132), (33, 12160120), (35, 11465256), (40, 10032099), (42, 9554380), (44, 9120090), (55, 7296072), (56, 7165785), (60, 6688066), (66, 6080060), (70, 5732628), (77, 5211480), (84, 4777190), (88, 4560045), (105, 3821752), (110, 3648036), (120, 3344033), (132, 3040030), (137, 2929080), (140, 2866314), (154, 2605740), (165, 2432024), (168, 2388595), (210, 1910876), (220, 1824018), (231, 1737160), (264, 1520015), (274, 1464540), (280, 1433157), (308, 1302870), (317, 1265880), (330, 1216012), (385, 1042296), (411, 976360), (420, 955438), (440, 912009), (462, 868580), (548, 732270), (616, 651435), (634, 632940), (660, 608006), (685, 585816), (770, 521148), (822, 488180), (840, 477719), (924, 434290), (951, 421960), (959, 418440), (1096, 366135), (1155, 347432), (1268, 316470), (1320, 304003), (1370, 292908), (1507, 266280), (1540, 260574), (1585, 253176), (1644, 244090), (1848, 217145), (1902, 210980), (1918, 209220), (2055, 195272), (2219, 180840), (2310, 173716), (2536, 158235), (2740, 146454), (2877, 139480), (3014, 133140), (3080, 130287), (3170, 126588), (3288, 122045), (3487, 115080), (3804, 105490), (3836, 104610), (4110, 97636), (4438, 90420), (4521, 88760), (4620, 86858), (4755, 84392), (4795, 83688), (5480, 73227), (5754, 69740), (6028, 66570), (6340, 63294), (6657, 60280), (6974, 57540), (7535, 53256), (7608, 52745), (7672, 52305), (8220, 48818), (8876, 45210), (9042, 44380), (9240, 43429), (9510, 42196), (9590, 41844), (10461, 38360), (10549, 38040), (11095, 36168), (11508, 34870), (12056, 33285), (12680, 31647), (13314, 30140), (13948, 28770), (14385, 27896), (15070, 26628), (16440, 24409), (17435, 23016), (17752, 22605), (18084, 22190), (19020, 21098), (19180, 20922)]