128434607700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{7159}}^1\times {\mathrm{8543}}^1$

素因数の和:15726

約数の個数: 144

約数和(自身を含む): 424799477760

約数和(自身を除く): 296364870060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 7159, 8543, 14318, 17086, 21477, 25629, 28636, 34172, 35795, 42715, 42954, 50113, 51258, 59801, 71590, 85430, 85908, 100226, 102516, 107385, 119602, 128145, 143180, 150339, 170860, 178975, 179403, 200452, 213575, 214770, 239204, 250565, 256290, 299005, 300678, 357950, 358806, 427150, 429540, 501130, 512580, 536925, 598010, 601356, 640725, 715900, 717612, 751695, 854300, 897015, 1002260, 1073850, 1196020, 1252825, 1281450, 1495025, 1503390, 1794030, 2147700, 2505650, 2562900, 2990050, 3006780, 3588060, 3758475, 4485075, 5011300, 5980100, 7516950, 8970150, 15033900, 17940300, 61159337, 122318674, 183478011, 244637348, 305796685, 366956022, 428115359, 611593370, 733912044, 856230718, 917390055, 1223186740, 1284346077, 1528983425, 1712461436, 1834780110, 2140576795, 2568692154, 3057966850, 3669560220, 4281153590, 4586950275, 5137384308, 6115933700, 6421730385, 8562307180, 9173900550, 10702883975, 12843460770, 18347801100, 21405767950, 25686921540, 32108651925, 42811535900, 64217303850, 128434607700]

約数ペア:

[(1, 128434607700), (2, 64217303850), (3, 42811535900), (4, 32108651925), (5, 25686921540), (6, 21405767950), (7, 18347801100), (10, 12843460770), (12, 10702883975), (14, 9173900550), (15, 8562307180), (20, 6421730385), (21, 6115933700), (25, 5137384308), (28, 4586950275), (30, 4281153590), (35, 3669560220), (42, 3057966850), (50, 2568692154), (60, 2140576795), (70, 1834780110), (75, 1712461436), (84, 1528983425), (100, 1284346077), (105, 1223186740), (140, 917390055), (150, 856230718), (175, 733912044), (210, 611593370), (300, 428115359), (350, 366956022), (420, 305796685), (525, 244637348), (700, 183478011), (1050, 122318674), (2100, 61159337), (7159, 17940300), (8543, 15033900), (14318, 8970150), (17086, 7516950), (21477, 5980100), (25629, 5011300), (28636, 4485075), (34172, 3758475), (35795, 3588060), (42715, 3006780), (42954, 2990050), (50113, 2562900), (51258, 2505650), (59801, 2147700), (71590, 1794030), (85430, 1503390), (85908, 1495025), (100226, 1281450), (102516, 1252825), (107385, 1196020), (119602, 1073850), (128145, 1002260), (143180, 897015), (150339, 854300), (170860, 751695), (178975, 717612), (179403, 715900), (200452, 640725), (213575, 601356), (214770, 598010), (239204, 536925), (250565, 512580), (256290, 501130), (299005, 429540), (300678, 427150), (357950, 358806)]