317939160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1862

約数の個数: 256

約数和(自身を含む): 1252454400

約数和(自身を除く): 934515240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 330, 380, 385, 399, 418, 420, 440, 456, 462, 532, 570, 616, 627, 660, 665, 760, 770, 798, 836, 840, 924, 1045, 1064, 1140, 1155, 1254, 1320, 1330, 1463, 1540, 1596, 1672, 1811, 1848, 1995, 2090, 2280, 2310, 2508, 2660, 2926, 3080, 3135, 3192, 3622, 3990, 4180, 4389, 4620, 5016, 5320, 5433, 5852, 6270, 7244, 7315, 7980, 8360, 8778, 9055, 9240, 10866, 11704, 12540, 12677, 14488, 14630, 15960, 17556, 18110, 19921, 21732, 21945, 25080, 25354, 27165, 29260, 34409, 35112, 36220, 38031, 39842, 43464, 43890, 50708, 54330, 58520, 59763, 63385, 68818, 72440, 76062, 79684, 87780, 99605, 101416, 103227, 108660, 119526, 126770, 137636, 139447, 152124, 159368, 172045, 175560, 190155, 199210, 206454, 217320, 239052, 240863, 253540, 275272, 278894, 298815, 304248, 344090, 378499, 380310, 398420, 412908, 418341, 478104, 481726, 507080, 516135, 557788, 597630, 688180, 697235, 722589, 756998, 760620, 796840, 825816, 836682, 963452, 1032270, 1115576, 1135497, 1195260, 1204315, 1376360, 1394470, 1445178, 1513996, 1521240, 1673364, 1892495, 1926904, 2064540, 2091705, 2270994, 2390520, 2408630, 2649493, 2788940, 2890356, 3027992, 3346728, 3612945, 3784990, 4129080, 4183410, 4541988, 4817260, 5298986, 5577880, 5677485, 5780712, 7225890, 7569980, 7948479, 8366820, 9083976, 9634520, 10597972, 11354970, 13247465, 14451780, 15139960, 15896958, 16733640, 21195944, 22709940, 26494930, 28903560, 31793916, 39742395, 45419880, 52989860, 63587832, 79484790, 105979720, 158969580, 317939160]

約数ペア:

[(1, 317939160), (2, 158969580), (3, 105979720), (4, 79484790), (5, 63587832), (6, 52989860), (7, 45419880), (8, 39742395), (10, 31793916), (11, 28903560), (12, 26494930), (14, 22709940), (15, 21195944), (19, 16733640), (20, 15896958), (21, 15139960), (22, 14451780), (24, 13247465), (28, 11354970), (30, 10597972), (33, 9634520), (35, 9083976), (38, 8366820), (40, 7948479), (42, 7569980), (44, 7225890), (55, 5780712), (56, 5677485), (57, 5577880), (60, 5298986), (66, 4817260), (70, 4541988), (76, 4183410), (77, 4129080), (84, 3784990), (88, 3612945), (95, 3346728), (105, 3027992), (110, 2890356), (114, 2788940), (120, 2649493), (132, 2408630), (133, 2390520), (140, 2270994), (152, 2091705), (154, 2064540), (165, 1926904), (168, 1892495), (190, 1673364), (209, 1521240), (210, 1513996), (220, 1445178), (228, 1394470), (231, 1376360), (264, 1204315), (266, 1195260), (280, 1135497), (285, 1115576), (308, 1032270), (330, 963452), (380, 836682), (385, 825816), (399, 796840), (418, 760620), (420, 756998), (440, 722589), (456, 697235), (462, 688180), (532, 597630), (570, 557788), (616, 516135), (627, 507080), (660, 481726), (665, 478104), (760, 418341), (770, 412908), (798, 398420), (836, 380310), (840, 378499), (924, 344090), (1045, 304248), (1064, 298815), (1140, 278894), (1155, 275272), (1254, 253540), (1320, 240863), (1330, 239052), (1463, 217320), (1540, 206454), (1596, 199210), (1672, 190155), (1811, 175560), (1848, 172045), (1995, 159368), (2090, 152124), (2280, 139447), (2310, 137636), (2508, 126770), (2660, 119526), (2926, 108660), (3080, 103227), (3135, 101416), (3192, 99605), (3622, 87780), (3990, 79684), (4180, 76062), (4389, 72440), (4620, 68818), (5016, 63385), (5320, 59763), (5433, 58520), (5852, 54330), (6270, 50708), (7244, 43890), (7315, 43464), (7980, 39842), (8360, 38031), (8778, 36220), (9055, 35112), (9240, 34409), (10866, 29260), (11704, 27165), (12540, 25354), (12677, 25080), (14488, 21945), (14630, 21732), (15960, 19921), (17556, 18110)]