143471280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 475683840

約数和(自身を除く): 332212560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 73, 76, 80, 95, 114, 120, 146, 152, 190, 219, 228, 240, 285, 292, 304, 365, 380, 431, 438, 456, 570, 584, 730, 760, 862, 876, 912, 1095, 1140, 1168, 1293, 1387, 1460, 1520, 1724, 1752, 2155, 2190, 2280, 2586, 2774, 2920, 3448, 3504, 4161, 4310, 4380, 4560, 5172, 5548, 5840, 6465, 6896, 6935, 8189, 8322, 8620, 8760, 10344, 11096, 12930, 13870, 16378, 16644, 17240, 17520, 20688, 20805, 22192, 24567, 25860, 27740, 31463, 32756, 33288, 34480, 40945, 41610, 49134, 51720, 55480, 62926, 65512, 66576, 81890, 83220, 94389, 98268, 103440, 110960, 122835, 125852, 131024, 157315, 163780, 166440, 188778, 196536, 245670, 251704, 314630, 327560, 332880, 377556, 393072, 471945, 491340, 503408, 597797, 629260, 655120, 755112, 943890, 982680, 1195594, 1258520, 1510224, 1793391, 1887780, 1965360, 2391188, 2517040, 2988985, 3586782, 3775560, 4782376, 5977970, 7173564, 7551120, 8966955, 9564752, 11955940, 14347128, 17933910, 23911880, 28694256, 35867820, 47823760, 71735640, 143471280]

約数ペア:

[(1, 143471280), (2, 71735640), (3, 47823760), (4, 35867820), (5, 28694256), (6, 23911880), (8, 17933910), (10, 14347128), (12, 11955940), (15, 9564752), (16, 8966955), (19, 7551120), (20, 7173564), (24, 5977970), (30, 4782376), (38, 3775560), (40, 3586782), (48, 2988985), (57, 2517040), (60, 2391188), (73, 1965360), (76, 1887780), (80, 1793391), (95, 1510224), (114, 1258520), (120, 1195594), (146, 982680), (152, 943890), (190, 755112), (219, 655120), (228, 629260), (240, 597797), (285, 503408), (292, 491340), (304, 471945), (365, 393072), (380, 377556), (431, 332880), (438, 327560), (456, 314630), (570, 251704), (584, 245670), (730, 196536), (760, 188778), (862, 166440), (876, 163780), (912, 157315), (1095, 131024), (1140, 125852), (1168, 122835), (1293, 110960), (1387, 103440), (1460, 98268), (1520, 94389), (1724, 83220), (1752, 81890), (2155, 66576), (2190, 65512), (2280, 62926), (2586, 55480), (2774, 51720), (2920, 49134), (3448, 41610), (3504, 40945), (4161, 34480), (4310, 33288), (4380, 32756), (4560, 31463), (5172, 27740), (5548, 25860), (5840, 24567), (6465, 22192), (6896, 20805), (6935, 20688), (8189, 17520), (8322, 17240), (8620, 16644), (8760, 16378), (10344, 13870), (11096, 12930)]