521362380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10259}}^1$

素因数の和:10300

約数の個数: 144

約数和(自身を含む): 1833995520

約数和(自身を除く): 1312633140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4235, 4620, 5082, 7260, 8470, 10164, 10259, 12705, 16940, 20518, 25410, 30777, 41036, 50820, 51295, 61554, 71813, 102590, 112849, 123108, 143626, 153885, 205180, 215439, 225698, 287252, 307770, 338547, 359065, 430878, 451396, 564245, 615540, 677094, 718130, 789943, 861756, 1077195, 1128490, 1241339, 1354188, 1436260, 1579886, 1692735, 2154390, 2256980, 2369829, 2482678, 3159772, 3385470, 3724017, 3949715, 4308780, 4739658, 4965356, 6206695, 6770940, 7448034, 7899430, 8689373, 9479316, 11849145, 12413390, 14896068, 15798860, 17378746, 18620085, 23698290, 24826780, 26068119, 34757492, 37240170, 43446865, 47396580, 52136238, 74480340, 86893730, 104272476, 130340595, 173787460, 260681190, 521362380]

約数ペア:

[(1, 521362380), (2, 260681190), (3, 173787460), (4, 130340595), (5, 104272476), (6, 86893730), (7, 74480340), (10, 52136238), (11, 47396580), (12, 43446865), (14, 37240170), (15, 34757492), (20, 26068119), (21, 24826780), (22, 23698290), (28, 18620085), (30, 17378746), (33, 15798860), (35, 14896068), (42, 12413390), (44, 11849145), (55, 9479316), (60, 8689373), (66, 7899430), (70, 7448034), (77, 6770940), (84, 6206695), (105, 4965356), (110, 4739658), (121, 4308780), (132, 3949715), (140, 3724017), (154, 3385470), (165, 3159772), (210, 2482678), (220, 2369829), (231, 2256980), (242, 2154390), (308, 1692735), (330, 1579886), (363, 1436260), (385, 1354188), (420, 1241339), (462, 1128490), (484, 1077195), (605, 861756), (660, 789943), (726, 718130), (770, 677094), (847, 615540), (924, 564245), (1155, 451396), (1210, 430878), (1452, 359065), (1540, 338547), (1694, 307770), (1815, 287252), (2310, 225698), (2420, 215439), (2541, 205180), (3388, 153885), (3630, 143626), (4235, 123108), (4620, 112849), (5082, 102590), (7260, 71813), (8470, 61554), (10164, 51295), (10259, 50820), (12705, 41036), (16940, 30777), (20518, 25410)]