237937280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:506

約数の個数: 128

約数和(自身を含む): 655966080

約数和(自身を除く): 418028800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 173, 224, 280, 307, 320, 346, 448, 560, 614, 640, 692, 865, 896, 1120, 1211, 1228, 1384, 1535, 1730, 2149, 2240, 2422, 2456, 2768, 3070, 3460, 4298, 4480, 4844, 4912, 5536, 6055, 6140, 6920, 8596, 9688, 9824, 10745, 11072, 12110, 12280, 13840, 17192, 19376, 19648, 21490, 22144, 24220, 24560, 27680, 34384, 38752, 39296, 42980, 48440, 49120, 53111, 55360, 68768, 77504, 85960, 96880, 98240, 106222, 110720, 137536, 155008, 171920, 193760, 196480, 212444, 265555, 275072, 343840, 371777, 387520, 424888, 531110, 687680, 743554, 775040, 849776, 1062220, 1375360, 1487108, 1699552, 1858885, 2124440, 2974216, 3399104, 3717770, 4248880, 5948432, 6798208, 7435540, 8497760, 11896864, 14871080, 16995520, 23793728, 29742160, 33991040, 47587456, 59484320, 118968640, 237937280]

約数ペア:

[(1, 237937280), (2, 118968640), (4, 59484320), (5, 47587456), (7, 33991040), (8, 29742160), (10, 23793728), (14, 16995520), (16, 14871080), (20, 11896864), (28, 8497760), (32, 7435540), (35, 6798208), (40, 5948432), (56, 4248880), (64, 3717770), (70, 3399104), (80, 2974216), (112, 2124440), (128, 1858885), (140, 1699552), (160, 1487108), (173, 1375360), (224, 1062220), (280, 849776), (307, 775040), (320, 743554), (346, 687680), (448, 531110), (560, 424888), (614, 387520), (640, 371777), (692, 343840), (865, 275072), (896, 265555), (1120, 212444), (1211, 196480), (1228, 193760), (1384, 171920), (1535, 155008), (1730, 137536), (2149, 110720), (2240, 106222), (2422, 98240), (2456, 96880), (2768, 85960), (3070, 77504), (3460, 68768), (4298, 55360), (4480, 53111), (4844, 49120), (4912, 48440), (5536, 42980), (6055, 39296), (6140, 38752), (6920, 34384), (8596, 27680), (9688, 24560), (9824, 24220), (10745, 22144), (11072, 21490), (12110, 19648), (12280, 19376), (13840, 17192)]