224484880

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 535684464

約数和(自身を除く): 311199584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 157, 244, 293, 305, 314, 488, 586, 610, 628, 785, 976, 1172, 1220, 1256, 1465, 1570, 2344, 2440, 2512, 2930, 3140, 4688, 4880, 5860, 6280, 9577, 11720, 12560, 17873, 19154, 23440, 35746, 38308, 46001, 47885, 71492, 76616, 89365, 92002, 95770, 142984, 153232, 178730, 184004, 191540, 230005, 285968, 357460, 368008, 383080, 460010, 714920, 736016, 766160, 920020, 1429840, 1840040, 2806061, 3680080, 5612122, 11224244, 14030305, 22448488, 28060610, 44896976, 56121220, 112242440, 224484880]

約数ペア:

[(1, 224484880), (2, 112242440), (4, 56121220), (5, 44896976), (8, 28060610), (10, 22448488), (16, 14030305), (20, 11224244), (40, 5612122), (61, 3680080), (80, 2806061), (122, 1840040), (157, 1429840), (244, 920020), (293, 766160), (305, 736016), (314, 714920), (488, 460010), (586, 383080), (610, 368008), (628, 357460), (785, 285968), (976, 230005), (1172, 191540), (1220, 184004), (1256, 178730), (1465, 153232), (1570, 142984), (2344, 95770), (2440, 92002), (2512, 89365), (2930, 76616), (3140, 71492), (4688, 47885), (4880, 46001), (5860, 38308), (6280, 35746), (9577, 23440), (11720, 19154), (12560, 17873)]