28402169600

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6277}}^1$

素因数の和:6411

約数の個数: 216

約数和(自身を含む): 81151035168

約数和(自身を除く): 52748865568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 101, 112, 128, 140, 160, 175, 200, 202, 224, 256, 280, 320, 350, 400, 404, 448, 505, 560, 640, 700, 707, 800, 808, 896, 1010, 1120, 1280, 1400, 1414, 1600, 1616, 1792, 2020, 2240, 2525, 2800, 2828, 3200, 3232, 3535, 4040, 4480, 5050, 5600, 5656, 6277, 6400, 6464, 7070, 8080, 8960, 10100, 11200, 11312, 12554, 12928, 14140, 16160, 17675, 20200, 22400, 22624, 25108, 25856, 28280, 31385, 32320, 35350, 40400, 43939, 44800, 45248, 50216, 56560, 62770, 64640, 70700, 80800, 87878, 90496, 100432, 113120, 125540, 129280, 141400, 156925, 161600, 175756, 180992, 200864, 219695, 226240, 251080, 282800, 313850, 323200, 351512, 401728, 439390, 452480, 502160, 565600, 627700, 633977, 646400, 703024, 803456, 878780, 904960, 1004320, 1098475, 1131200, 1255400, 1267954, 1406048, 1606912, 1757560, 2008640, 2196950, 2262400, 2510800, 2535908, 2812096, 3169885, 3515120, 4017280, 4393900, 4437839, 4524800, 5021600, 5071816, 5624192, 6339770, 7030240, 8034560, 8787800, 8875678, 10043200, 10143632, 11248384, 12679540, 14060480, 15849425, 17575600, 17751356, 20086400, 20287264, 22189195, 25359080, 28120960, 31698850, 35151200, 35502712, 40172800, 40574528, 44378390, 50718160, 56241920, 63397700, 70302400, 71005424, 81149056, 88756780, 101436320, 110945975, 126795400, 140604800, 142010848, 162298112, 177513560, 202872640, 221891950, 253590800, 281209600, 284021696, 355027120, 405745280, 443783900, 507181600, 568043392, 710054240, 811490560, 887567800, 1014363200, 1136086784, 1420108480, 1775135600, 2028726400, 2840216960, 3550271200, 4057452800, 5680433920, 7100542400, 14201084800, 28402169600]

約数ペア:

[(1, 28402169600), (2, 14201084800), (4, 7100542400), (5, 5680433920), (7, 4057452800), (8, 3550271200), (10, 2840216960), (14, 2028726400), (16, 1775135600), (20, 1420108480), (25, 1136086784), (28, 1014363200), (32, 887567800), (35, 811490560), (40, 710054240), (50, 568043392), (56, 507181600), (64, 443783900), (70, 405745280), (80, 355027120), (100, 284021696), (101, 281209600), (112, 253590800), (128, 221891950), (140, 202872640), (160, 177513560), (175, 162298112), (200, 142010848), (202, 140604800), (224, 126795400), (256, 110945975), (280, 101436320), (320, 88756780), (350, 81149056), (400, 71005424), (404, 70302400), (448, 63397700), (505, 56241920), (560, 50718160), (640, 44378390), (700, 40574528), (707, 40172800), (800, 35502712), (808, 35151200), (896, 31698850), (1010, 28120960), (1120, 25359080), (1280, 22189195), (1400, 20287264), (1414, 20086400), (1600, 17751356), (1616, 17575600), (1792, 15849425), (2020, 14060480), (2240, 12679540), (2525, 11248384), (2800, 10143632), (2828, 10043200), (3200, 8875678), (3232, 8787800), (3535, 8034560), (4040, 7030240), (4480, 6339770), (5050, 5624192), (5600, 5071816), (5656, 5021600), (6277, 4524800), (6400, 4437839), (6464, 4393900), (7070, 4017280), (8080, 3515120), (8960, 3169885), (10100, 2812096), (11200, 2535908), (11312, 2510800), (12554, 2262400), (12928, 2196950), (14140, 2008640), (16160, 1757560), (17675, 1606912), (20200, 1406048), (22400, 1267954), (22624, 1255400), (25108, 1131200), (25856, 1098475), (28280, 1004320), (31385, 904960), (32320, 878780), (35350, 803456), (40400, 703024), (43939, 646400), (44800, 633977), (45248, 627700), (50216, 565600), (56560, 502160), (62770, 452480), (64640, 439390), (70700, 401728), (80800, 351512), (87878, 323200), (90496, 313850), (100432, 282800), (113120, 251080), (125540, 226240), (129280, 219695), (141400, 200864), (156925, 180992), (161600, 175756)]