245925360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17977}}^1$

素因数の和:18015

約数の個数: 120

約数和(自身を含む): 869416080

約数和(自身を除く): 623490720

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, 13680, 17977, 35954, 53931, 71908, 89885, 107862, 143816, 161793, 179770, 215724, 269655, 287632, 323586, 341563, 359540, 431448, 539310, 647172, 683126, 719080, 808965, 862896, 1024689, 1078620, 1294344, 1366252, 1438160, 1617930, 1707815, 2049378, 2157240, 2588688, 2732504, 3074067, 3235860, 3415630, 4098756, 4314480, 5123445, 5465008, 6148134, 6471720, 6831260, 8197512, 10246890, 12296268, 12943440, 13662520, 15370335, 16395024, 20493780, 24592536, 27325040, 30740670, 40987560, 49185072, 61481340, 81975120, 122962680, 245925360]

約数ペア:

[(1, 245925360), (2, 122962680), (3, 81975120), (4, 61481340), (5, 49185072), (6, 40987560), (8, 30740670), (9, 27325040), (10, 24592536), (12, 20493780), (15, 16395024), (16, 15370335), (18, 13662520), (19, 12943440), (20, 12296268), (24, 10246890), (30, 8197512), (36, 6831260), (38, 6471720), (40, 6148134), (45, 5465008), (48, 5123445), (57, 4314480), (60, 4098756), (72, 3415630), (76, 3235860), (80, 3074067), (90, 2732504), (95, 2588688), (114, 2157240), (120, 2049378), (144, 1707815), (152, 1617930), (171, 1438160), (180, 1366252), (190, 1294344), (228, 1078620), (240, 1024689), (285, 862896), (304, 808965), (342, 719080), (360, 683126), (380, 647172), (456, 539310), (570, 431448), (684, 359540), (720, 341563), (760, 323586), (855, 287632), (912, 269655), (1140, 215724), (1368, 179770), (1520, 161793), (1710, 143816), (2280, 107862), (2736, 89885), (3420, 71908), (4560, 53931), (6840, 35954), (13680, 17977)]