15672940400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{158633}}^1$

素因数の和:158683

約数の個数: 120

約数和(自身を含む): 42685236720

約数和(自身を除く): 27012296320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 650, 760, 950, 988, 1040, 1235, 1300, 1520, 1900, 1976, 2470, 2600, 3800, 3952, 4940, 5200, 6175, 7600, 9880, 12350, 19760, 24700, 49400, 98800, 158633, 317266, 634532, 793165, 1269064, 1586330, 2062229, 2538128, 3014027, 3172660, 3965825, 4124458, 6028054, 6345320, 7931650, 8248916, 10311145, 12056108, 12690640, 15070135, 15863300, 16497832, 20622290, 24112216, 30140270, 31726600, 32995664, 39182351, 41244580, 48224432, 51555725, 60280540, 63453200, 75350675, 78364702, 82489160, 103111450, 120561080, 150701350, 156729404, 164978320, 195911755, 206222900, 241122160, 301402700, 313458808, 391823510, 412445800, 602805400, 626917616, 783647020, 824891600, 979558775, 1205610800, 1567294040, 1959117550, 3134588080, 3918235100, 7836470200, 15672940400]

約数ペア:

[(1, 15672940400), (2, 7836470200), (4, 3918235100), (5, 3134588080), (8, 1959117550), (10, 1567294040), (13, 1205610800), (16, 979558775), (19, 824891600), (20, 783647020), (25, 626917616), (26, 602805400), (38, 412445800), (40, 391823510), (50, 313458808), (52, 301402700), (65, 241122160), (76, 206222900), (80, 195911755), (95, 164978320), (100, 156729404), (104, 150701350), (130, 120561080), (152, 103111450), (190, 82489160), (200, 78364702), (208, 75350675), (247, 63453200), (260, 60280540), (304, 51555725), (325, 48224432), (380, 41244580), (400, 39182351), (475, 32995664), (494, 31726600), (520, 30140270), (650, 24112216), (760, 20622290), (950, 16497832), (988, 15863300), (1040, 15070135), (1235, 12690640), (1300, 12056108), (1520, 10311145), (1900, 8248916), (1976, 7931650), (2470, 6345320), (2600, 6028054), (3800, 4124458), (3952, 3965825), (4940, 3172660), (5200, 3014027), (6175, 2538128), (7600, 2062229), (9880, 1586330), (12350, 1269064), (19760, 793165), (24700, 634532), (49400, 317266), (98800, 158633)]