202225360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:836

約数の個数: 80

約数和(自身を含む): 497914560

約数和(自身を除く): 295689200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 233, 304, 380, 466, 571, 760, 932, 1142, 1165, 1520, 1864, 2284, 2330, 2855, 3728, 4427, 4568, 4660, 5710, 8854, 9136, 9320, 10849, 11420, 17708, 18640, 21698, 22135, 22840, 35416, 43396, 44270, 45680, 54245, 70832, 86792, 88540, 108490, 133043, 173584, 177080, 216980, 266086, 354160, 433960, 532172, 665215, 867920, 1064344, 1330430, 2128688, 2527817, 2660860, 5055634, 5321720, 10111268, 10643440, 12639085, 20222536, 25278170, 40445072, 50556340, 101112680, 202225360]

約数ペア:

[(1, 202225360), (2, 101112680), (4, 50556340), (5, 40445072), (8, 25278170), (10, 20222536), (16, 12639085), (19, 10643440), (20, 10111268), (38, 5321720), (40, 5055634), (76, 2660860), (80, 2527817), (95, 2128688), (152, 1330430), (190, 1064344), (233, 867920), (304, 665215), (380, 532172), (466, 433960), (571, 354160), (760, 266086), (932, 216980), (1142, 177080), (1165, 173584), (1520, 133043), (1864, 108490), (2284, 88540), (2330, 86792), (2855, 70832), (3728, 54245), (4427, 45680), (4568, 44270), (4660, 43396), (5710, 35416), (8854, 22840), (9136, 22135), (9320, 21698), (10849, 18640), (11420, 17708)]