222213360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48731}}^1$

素因数の和:48766

約数の個数: 80

約数和(自身を含む): 725132160

約数和(自身を除く): 502918800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 48731, 97462, 146193, 194924, 243655, 292386, 389848, 487310, 584772, 730965, 779696, 925889, 974620, 1169544, 1461930, 1851778, 1949240, 2339088, 2777667, 2923860, 3703556, 3898480, 4629445, 5555334, 5847720, 7407112, 9258890, 11110668, 11695440, 13888335, 14814224, 18517780, 22221336, 27776670, 37035560, 44442672, 55553340, 74071120, 111106680, 222213360]

約数ペア:

[(1, 222213360), (2, 111106680), (3, 74071120), (4, 55553340), (5, 44442672), (6, 37035560), (8, 27776670), (10, 22221336), (12, 18517780), (15, 14814224), (16, 13888335), (19, 11695440), (20, 11110668), (24, 9258890), (30, 7407112), (38, 5847720), (40, 5555334), (48, 4629445), (57, 3898480), (60, 3703556), (76, 2923860), (80, 2777667), (95, 2339088), (114, 1949240), (120, 1851778), (152, 1461930), (190, 1169544), (228, 974620), (240, 925889), (285, 779696), (304, 730965), (380, 584772), (456, 487310), (570, 389848), (760, 292386), (912, 243655), (1140, 194924), (1520, 146193), (2280, 97462), (4560, 48731)]