175391280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12821}}^1$

素因数の和:12859

約数の個数: 120

約数和(自身を含む): 620071920

約数和(自身を除く): 444680640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 12821, 13680, 25642, 38463, 51284, 64105, 76926, 102568, 115389, 128210, 153852, 192315, 205136, 230778, 243599, 256420, 307704, 384630, 461556, 487198, 512840, 576945, 615408, 730797, 769260, 923112, 974396, 1025680, 1153890, 1217995, 1461594, 1538520, 1846224, 1948792, 2192391, 2307780, 2435990, 2923188, 3077040, 3653985, 3897584, 4384782, 4615560, 4871980, 5846376, 7307970, 8769564, 9231120, 9743960, 10961955, 11692752, 14615940, 17539128, 19487920, 21923910, 29231880, 35078256, 43847820, 58463760, 87695640, 175391280]

約数ペア:

[(1, 175391280), (2, 87695640), (3, 58463760), (4, 43847820), (5, 35078256), (6, 29231880), (8, 21923910), (9, 19487920), (10, 17539128), (12, 14615940), (15, 11692752), (16, 10961955), (18, 9743960), (19, 9231120), (20, 8769564), (24, 7307970), (30, 5846376), (36, 4871980), (38, 4615560), (40, 4384782), (45, 3897584), (48, 3653985), (57, 3077040), (60, 2923188), (72, 2435990), (76, 2307780), (80, 2192391), (90, 1948792), (95, 1846224), (114, 1538520), (120, 1461594), (144, 1217995), (152, 1153890), (171, 1025680), (180, 974396), (190, 923112), (228, 769260), (240, 730797), (285, 615408), (304, 576945), (342, 512840), (360, 487198), (380, 461556), (456, 384630), (570, 307704), (684, 256420), (720, 243599), (760, 230778), (855, 205136), (912, 192315), (1140, 153852), (1368, 128210), (1520, 115389), (1710, 102568), (2280, 76926), (2736, 64105), (3420, 51284), (4560, 38463), (6840, 25642), (12821, 13680)]