218670240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23977}}^1$

素因数の和:24014

約数の個数: 96

約数和(自身を含む): 725094720

約数和(自身を除く): 506424480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 23977, 47954, 71931, 95908, 119885, 143862, 191816, 239770, 287724, 359655, 383632, 455563, 479540, 575448, 719310, 767264, 911126, 959080, 1150896, 1366689, 1438620, 1822252, 1918160, 2277815, 2301792, 2733378, 2877240, 3644504, 3836320, 4555630, 5466756, 5754480, 6833445, 7289008, 9111260, 10933512, 11508960, 13666890, 14578016, 18222520, 21867024, 27333780, 36445040, 43734048, 54667560, 72890080, 109335120, 218670240]

約数ペア:

[(1, 218670240), (2, 109335120), (3, 72890080), (4, 54667560), (5, 43734048), (6, 36445040), (8, 27333780), (10, 21867024), (12, 18222520), (15, 14578016), (16, 13666890), (19, 11508960), (20, 10933512), (24, 9111260), (30, 7289008), (32, 6833445), (38, 5754480), (40, 5466756), (48, 4555630), (57, 3836320), (60, 3644504), (76, 2877240), (80, 2733378), (95, 2301792), (96, 2277815), (114, 1918160), (120, 1822252), (152, 1438620), (160, 1366689), (190, 1150896), (228, 959080), (240, 911126), (285, 767264), (304, 719310), (380, 575448), (456, 479540), (480, 455563), (570, 383632), (608, 359655), (760, 287724), (912, 239770), (1140, 191816), (1520, 143862), (1824, 119885), (2280, 95908), (3040, 71931), (4560, 47954), (9120, 23977)]